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SLAY by Mari

SLAY by Mari

Mari Fitness

Start your fitness journey with Mari Llewellyn’s SLAY app!

3.8 Ratings 725+ Reviews 10K+ Downloads
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About SLAY by Mari

Start your fitness journey with Mari Llewellyn’s SLAY app!
see more about SLAY by Mari

Ratings & Reviews

3.8
725+ Ratings
  1. 5
    59+%
  2. 4
    7+%
  3. 3
    7+%
  4. 2
    6+%
  5. 1
    20+%
Write a Review
  • Want to love it, needs more features Jan 15, 2021

    By seanac1993
    I want to love this app but I think it needs a bit more. I don’t mind that there is no free trial. I understand that they have put a lot of work into the app and I was happy to pay 9.99 per month to support Mari and Greg. Now after using it for two weeks now just feel like the content of the app is the same as the home guides and maybe a little less challenging than the home guides. It would be nice to be able to view more than one plan at a time, have a timer for rest between exercises, and some app exclusive content from Mari and Greg. I would also like to be able to look at weight progress per exercise, right now I can track my weight and reps for an exercise but I can’t see previous entries on the same movement without going back through the days or the workout. I like the layout of the app, the style, the video demonstrations, and the team behind the app!
    more
  • Feb 10, 2021

    By Giselle Jose
    I enjoy this app but I wish the videos per workout looped automatically so I can reference it throughout my whole set. Otherwise its a very functional app though I wish it were a little faster on android. It seems a bit clunky in terms of loading time and responsiveness The workouts though are great, easy to follow and are very effective as long as you're using the right weight and no. Of reps
    more
  • Simple & User Friendly Jan 6, 2021

    By Deli Marie
    First off I want to say that I’ve bought every guide Mari has released, from her home guides, to her gym guides, and even her resolution guides. I love them all. My main problem with all of those is that downloading it on my phone and using it was a pain. So, I’d sacrifice keeping track of my progress on it for the convenience of not having to fiddle with adding text via what ever program I was using. This app is a GAME CHANGER for me. I can add how much weight I’m using, how many reps I did, and I can even put an exercise note. Then I can scroll through the history of that workout when I get to it again. I haven’t had any problems with “glitchy” videos, and slow load times. Every time I open the app it’s ready to go. I love that it doesn’t start out telling you how much weight you should use, so I use a weight that’s comfortable and challenging enough for me, and I can input that in the app too. It makes it more user friendly for me and doesn’t discourage me when it says to use a specific size weight and I can’t comfortably use that weight. Overall I love the app, and recommend it to anyone who loves gym guides or home guides but loves the flexibility to personalize them too.
    more
  • Slay App Feb 2, 2021

    By sjdismsoskcjdnsjcjejd
    I fell in love with lifting because of Mari’s gym guides. I bought them all, all of her merch, her greens etc., I really do love what she brings to the table. However, I’m only giving the app 3 stars (for now) because I think it could use some updates. I like the workouts themselves but I do not like that you can’t see the future days of the week. Depending on my personal schedule for the week it could effect whether I do an upper body day or a lower body day, so switching days around sometimes would be ideal, but the app only lets you see the day you’re actually on. Sure, you could risk checking off all the exercises to move to the next day but if you go too far it’ll send you into the next week and makes it very difficult going back to past weeks without still moving you forward in the present week (a glitch maybe?). Anyway, would love the option of moving days around and the app would definitely get 5 stars! PS: I reached out to Slay help and I mostly just got a generated response and nothing since. Another reason for 3 stars. The app is highly rated maybe BC the very first day it came out Mari and her team asked all of her followers to go rate the app. And Mari’s followers are kinda like Beyoncé’s B hive. It’s mediocre at best.
    more
  • Pretty good! Jan 6, 2021

    By HeloGirl1993
    I like this app and I like it’s usability. It is basically the pdfs in app form so it does feel redundant but it’s nice to have it all together even if it’s frustrating to pay so much for something I already have. A couple things I’d like to see: the ability to choose home workouts that are just body weight exercises. I travel a lot and there aren’t many good gyms around in my places so being able to choose a home work out without any equipment would be helpful. I’d like to be able to look ahead at the next days to. Also, if you can make the app not allow your phone to sleep when you’re using it would be mega helpful since it’s frustrating to have to unlock my phone every exercise. I could do it manually but I have other apps that don’t allow your phone to sleep so it’d be super helpful. Hope they update soon with some things other people have mentioned too! Lots of good ideas! And also! A section of “how to use this app” would be great. I have no idea how long the rest periods should be or if you’re intended to repeat the exercises twice or thrice. It’d be nice to have an informational how to section
    more
  • Jan 6, 2021

    By Andjela Ciglenečki
    Unfortunately, there is no option to explore the app to see what you're paying for before immediately signing up for a paid plan on the home screen. I would like to see what I'm paying for before making the financial commitment, regardless of cost. I'm also surprised that there isn't an option for existing Mari Fitness customers to get free access, or at least a discount. I was super pumped for this app and waited in anticipation for the Android version. Uninstalled shortly after downloading :(
    more
  • Slay App Feb 7, 2021

    By jcana912
    I have purchased the home guides in the past and also really love their supplement brand- I it’s where I purchase all my pre workout and BCAA, etc. When I heard the Slay app was coming out, I was so excited to try it as it’s just much more easily accessible when you’re at the gym vs following the pdf guide. However, after having been through a bunch of other fitness apps/programs, this one is almost too simplistic for me. The biggest turnoff for me is that I can’t look ahead to the schedule of workouts for the week. Sometimes it doesn’t even make sense the way they are scheduled and I wish I could simply switch them around but you can’t see the next workout unless you “finish” that day. One week ended with glute/quad and the following week started with glute/ham? I don’t find that helpful in terms of recovery or progress. I also find that the advanced selection of workouts are almost too simplistic... I find myself adding a few exercises of my own when I expect the app to provide a workout program that’s progressively challenging. I know this just came out so hopefully they follow through with feedback because with some changes I’d really love this app just because I believe in the people behind the brand.
    more
  • Jan 19, 2021

    By Aimee Strong
    This is a bare bones basic app. It essentially is the gym/home guides in an app. It doesn't work well on an android. It never saves the data that I enter for my weights, it often shows that I haven't completed a day, when in fact I have. I am disappointed in myself for paying so much money for a years access to the Mari PDFs that I already own.
    more
  • Love Mari but not the app Jan 6, 2021

    By love my i-pod
    I’ve loved Mari’s supplement products for years! I tried the original pdf workout guides, but they just got too simple and repetitive for me. Her advanced is NOT advanced for someone who knows how to lift in the gym. Very much a beginner/basic content. The app seems money hungry to push a product that she’s not at all qualified to do. Mari is not a trainer, and very evident in her poor form and incomplete movements (ex: not ever pushing/squatting the full lifting movement as also seen on IG). Not cool to charge $10/month to be teaching others when you’re not qualified. Like others have said, you won’t find a negative review of her products ANYWHERE, as all negative reviews are deleted. That is not a transparent company. This app is the first exception since you can’t modify reviews on the App Store, and it’s quickly becoming apparent others see the same thing. She has a huge IG following, as she is a phenomenal human. But, not qualified to push a workout app without being a trainer. I hope she sticks to her product line instead, as she rocks this. Definitely would recommend someone else’s app instead of paying for this one!
    more
  • Jan 17, 2021

    By aurora rose hvidsten
    I'm a big fan of Mari but disappointed in the price, the lack of a trial option, and how simple the app is. I don't even know how many weeks the home hide is designed for because you can't skip ahead. There's very little information on the app in general (do suggestions for equipment, a summary of home guides or really anything!) My photos don't upload, the videos freeze, I definitely won't keep this app for long.
    more

No reviews available

  • Simple & User Friendly Jan 6, 2021

    By Deli Marie
    First off I want to say that I’ve bought every guide Mari has released, from her home guides, to her gym guides, and even her resolution guides. I love them all. My main problem with all of those is that downloading it on my phone and using it was a pain. So, I’d sacrifice keeping track of my progress on it for the convenience of not having to fiddle with adding text via what ever program I was using. This app is a GAME CHANGER for me. I can add how much weight I’m using, how many reps I did, and I can even put an exercise note. Then I can scroll through the history of that workout when I get to it again. I haven’t had any problems with “glitchy” videos, and slow load times. Every time I open the app it’s ready to go. I love that it doesn’t start out telling you how much weight you should use, so I use a weight that’s comfortable and challenging enough for me, and I can input that in the app too. It makes it more user friendly for me and doesn’t discourage me when it says to use a specific size weight and I can’t comfortably use that weight. Overall I love the app, and recommend it to anyone who loves gym guides or home guides but loves the flexibility to personalize them too.
    more
  • Amazing for v1!! Jan 2, 2021

    By Mish7228
    I’ve been so excited for this app and it did not disappoint. The breakdown on exercises everyday with video and written instruction is so helpful and I love that this is completely different from the original home guides I’ve been using for almost a year. I love that I have access to all plans in one place and that I can choose a plan to fit my schedule. No negatives but some wishes: I would love to easily go back to my previous exercises to look at reps and weight. As of right now there’s a few steps to get back to that screen. I would love a section that talks about warm up, cool down, how long the break between exercises should be, maybe when you should think about increasing weight, etc. I would also love to be able to add video to my progress photo screen! I love this company and will continue to support it! They have completely changed the way I think and feel about exercise!
    more
  • Incredible usability and simplicity Jan 2, 2021

    By _erikasaurusrex
    Maris guides have been a favorite of mine to follow for the sheer reason that her workouts are simple, crazy effective, and can’t really be done no matter what gym you have access to. This app is all of the and more! I love that it’s so straight forward and much like an iPhone, it’s intuitive: you don’t need to be an expert to follow the workouts and the app makes your time working out so seamless. The notes section where you can log your reps and weight used is awesome, and I love that next week I’ll be able to look back later and reference the weight I used in all of my workouts! The progress photo section is such an awesome bonus, I’ve been using an album in my Photos app for months and this is going to be so much easier for me. Mari and Greg have really killed it in making this app not only affordable but in my opinion, one of the best on the market.
    more
  • Great Start Jan 5, 2021

    By vnguyen2x2
    I’ve followed Mari for a couple years and all of her products have been high quality and the team behind it works hard to keep that up. I’ve bought the supplements, bands, and guides. All top notch. It’s a great start for the company’s first app launch. I know it will only get better with time. That is why I bought into the year subsciption. Would a free trial made it better, yes. But again, I can see the team working hard to update the app far more often than they would with the guides. Workouts are similar to what are in a guide but if you want ease of tracking, documenting, and information the app is a good choice. I did not like how I kept have to scroll to find the day i was at in the PDFs. This app changed that. Here’s what I would like to see in the future: 1. The exercise glossary to be label as push/pull days. I’d like this because with COVID gyms open and close. I am following the home guide to be safe but would like to incorporate moves from the gym guide when I can. 2. A community section so I don’t have to go to my ancient Facebook page to get connected and inspired. 3. Exclusive app content videos/bts/etc. really make being a member special. All in all it’s just the beginning and if you’ve followed the teams journey you know that it’ll only get better with time.
    more
  • Jan 8, 2021

    By Kaitlyn Falkiewicz
    I'm so excited for this app. The ability to have the move, required reps, weight stats, video & description of what you're doing in the exercise all in one place is everything I've ever wanted in a fitness app. V1 is TOP NOTCH as far as I'm concerned. Some things that would be cool to see in the future: - the ability to add more sets than pre loaded - the ability to seamlessly flex between home guide & gym guides for days you can't make the gym. - the ability to select a different move
    more
  • Want to love it, needs more features Jan 15, 2021

    By seanac1993
    I want to love this app but I think it needs a bit more. I don’t mind that there is no free trial. I understand that they have put a lot of work into the app and I was happy to pay 9.99 per month to support Mari and Greg. Now after using it for two weeks now just feel like the content of the app is the same as the home guides and maybe a little less challenging than the home guides. It would be nice to be able to view more than one plan at a time, have a timer for rest between exercises, and some app exclusive content from Mari and Greg. I would also like to be able to look at weight progress per exercise, right now I can track my weight and reps for an exercise but I can’t see previous entries on the same movement without going back through the days or the workout. I like the layout of the app, the style, the video demonstrations, and the team behind the app!
    more
  • Feb 4, 2021

    By Michaela de Klerk
    I'm going to give the app the benefit of the doubt that it's still new and there's going to be some fine tuning still in the works. So far, I like the app- I just wish it had a better system for tracking your progress. Such as a calendar to see the days you've worked out on (and able to see the past routines) and a better progress photo system. It's very basic but worth it if they continue to make changes and update it. Otherwise, it doesn't seem worth the price if it stays like this.
    more
  • Jan 26, 2021

    By Amanda Bento
    I love this app! I have been using it for 4 weeks now and I am enjoying being able to track my progress. The only reason I didn't give it a five is because I still can't upload a progress picture which is frustrating. I also have issues with the little icons being bunched together to where I cant click on the one I need during an exercise.
    more
  • Like this a lot! Jan 4, 2021

    By Mooziehaha
    I lobe Mari and have used her guides for the past 2 years (re-doing them over and over). This app is great for the price as you can enter your sets and weights, and follow simple, effective workouts similar to the guides. I’ve tried other guides from insta fit girls and have spent hours in the gym each day (which I don’t have time for and end up not being motivated to do), but these workouts are usually less than an hour and still challenge me. Some updates I’d like to see: having a rest timer built in, being able to add or remove sets (and drop sets!), altering exercises if needed, updating notes without selecting done and update notes, allowing you to preview upcoming workouts. With those I feel like it will be perfect, but I’ll definitely continue using!
    more
  • Nice App - some small tweaks would make it great! Jan 6, 2021

    By Cams Mom MI
    I have been using the old printed guides for a year, so I’m very excited to change it up with the app! The layout is fantastic. I LOVE the check off feature, motivating for the type A people. I would have liked to have seen a tour of the app prior to having to commit to it. There should be a trial or minimally a glimpse so you know what to expect. The videos are really helpful. But there are some basic moves I would like to have seen added to the “learn” section. RDL being one of them - it always feels like I’m doing it wrong so it would be nice if that was there. Some of the exercises are clear what a set is, others are not. Ex. Russian twist was clear. The first home guide level two lunge exercise was not. All in all, really enjoying the app.
    more
  • Feb 10, 2021

    By Giselle Jose
    I enjoy this app but I wish the videos per workout looped automatically so I can reference it throughout my whole set. Otherwise its a very functional app though I wish it were a little faster on android. It seems a bit clunky in terms of loading time and responsiveness The workouts though are great, easy to follow and are very effective as long as you're using the right weight and no. Of reps
    more
  • Slay App Feb 2, 2021

    By sjdismsoskcjdnsjcjejd
    I fell in love with lifting because of Mari’s gym guides. I bought them all, all of her merch, her greens etc., I really do love what she brings to the table. However, I’m only giving the app 3 stars (for now) because I think it could use some updates. I like the workouts themselves but I do not like that you can’t see the future days of the week. Depending on my personal schedule for the week it could effect whether I do an upper body day or a lower body day, so switching days around sometimes would be ideal, but the app only lets you see the day you’re actually on. Sure, you could risk checking off all the exercises to move to the next day but if you go too far it’ll send you into the next week and makes it very difficult going back to past weeks without still moving you forward in the present week (a glitch maybe?). Anyway, would love the option of moving days around and the app would definitely get 5 stars! PS: I reached out to Slay help and I mostly just got a generated response and nothing since. Another reason for 3 stars. The app is highly rated maybe BC the very first day it came out Mari and her team asked all of her followers to go rate the app. And Mari’s followers are kinda like Beyoncé’s B hive. It’s mediocre at best.
    more
  • Pretty good! Jan 6, 2021

    By HeloGirl1993
    I like this app and I like it’s usability. It is basically the pdfs in app form so it does feel redundant but it’s nice to have it all together even if it’s frustrating to pay so much for something I already have. A couple things I’d like to see: the ability to choose home workouts that are just body weight exercises. I travel a lot and there aren’t many good gyms around in my places so being able to choose a home work out without any equipment would be helpful. I’d like to be able to look ahead at the next days to. Also, if you can make the app not allow your phone to sleep when you’re using it would be mega helpful since it’s frustrating to have to unlock my phone every exercise. I could do it manually but I have other apps that don’t allow your phone to sleep so it’d be super helpful. Hope they update soon with some things other people have mentioned too! Lots of good ideas! And also! A section of “how to use this app” would be great. I have no idea how long the rest periods should be or if you’re intended to repeat the exercises twice or thrice. It’d be nice to have an informational how to section
    more
  • Jan 7, 2021

    By Elizabeth Cseplo-Adrian
    I think this app is amazing for those that are brand new to weight lifting. It will walk you through day by day on what to do. However, I have been doing the Mari Guides since 2019. I would like to be able to customize the order and what days of the week I perform which muscle groups. The app does not let you skip ahead to and view the next day until you "complete" every exercise on that day. I would also like to see the glossary list the more specific muscle group what each exercise hits. <3
    more
  • I want to love it, but it’s not there yet Jan 20, 2021

    By redrunner1
    I love Mari and Greg’s content and think they are doing a phenomenal job, but the current functionality offering and the price aren’t matching up yet for me. It seems more like a well designed mobile-friendly version of the guides than a subscription workout app. There’s just more things I expect from a paid workout app that aren’t built in yet. Like Rest timers and notifications, reports that show progress on lifts, included warm ups and cool downs, being able to see future workouts in order to plan in advance or do another workout without switching programs. There’s so much opportunity here though that will eventually make this a 5-star review. I can see a community feed aspect tying in to the app that will be unparalleled to other workout apps because of how strong Mari’s community is. I’m trying to keep in mind that it’s just v1, but I’m probably not the early adopter audience for this one. I’ll resubscribe and update my review once it’s gotten more features.
    more
  • Slay App Feb 7, 2021

    By jcana912
    I have purchased the home guides in the past and also really love their supplement brand- I it’s where I purchase all my pre workout and BCAA, etc. When I heard the Slay app was coming out, I was so excited to try it as it’s just much more easily accessible when you’re at the gym vs following the pdf guide. However, after having been through a bunch of other fitness apps/programs, this one is almost too simplistic for me. The biggest turnoff for me is that I can’t look ahead to the schedule of workouts for the week. Sometimes it doesn’t even make sense the way they are scheduled and I wish I could simply switch them around but you can’t see the next workout unless you “finish” that day. One week ended with glute/quad and the following week started with glute/ham? I don’t find that helpful in terms of recovery or progress. I also find that the advanced selection of workouts are almost too simplistic... I find myself adding a few exercises of my own when I expect the app to provide a workout program that’s progressively challenging. I know this just came out so hopefully they follow through with feedback because with some changes I’d really love this app just because I believe in the people behind the brand.
    more
  • Jan 17, 2021

    By aurora rose hvidsten
    I'm a big fan of Mari but disappointed in the price, the lack of a trial option, and how simple the app is. I don't even know how many weeks the home hide is designed for because you can't skip ahead. There's very little information on the app in general (do suggestions for equipment, a summary of home guides or really anything!) My photos don't upload, the videos freeze, I definitely won't keep this app for long.
    more
  • Jan 5, 2021

    By Bethany Evans
    I'm definitely going to use this app, but there should've been a free trial to test it out first. *Using apps doesn't always work for everyone* This is also way more expensive than what I was expecting to spend (even for the full year). Especially bc of how much I already spend on her other products. I can't be the only patron disappointed with the price. Hopefully this app is worth the $$!
    more
  • Not as challenging as I hoped Jan 6, 2021

    By kt_1121
    Listen, I am one of the biggest Mari supporters and been with her for years. I’ve had total loyalty to her with everything she’s done. I’ve waited for this app for months and was so happy to support her and Greg. I have worked through all her guides and am comfortable with the gym so I chose the advanced gym guide 5 days a week and it is just too basic. I can do all the upper body exercises in 20 minutes and found myself adding other exercises and supersets just to challenge myself. The third day isn’t a full gym day and just a touch up day when I’ve been lifting a full 5 days for months now and it just feels like a wasted gym day for someone who actively lifts and expected a full workout for 5 days. This app is great for people just beginning their fitness journey but it just feels like the advanced part got left out. I will try again if they make it more challenging but for now, I need to continue my fitness journey elsewhere as much as I hate to say it
    more
  • Jan 9, 2021

    By cherry lips
    I find the workouts too easy. The guides were alot more intense than this app. Its great for beginners (even the advanced option) but if you know your way around the gym then I definitely wouldn't bother. I wish there was a free trial first but luckily I only signed up for a month and I've now cancelled my subscription. Theres also some bugs that need fixing like uploading progress pics and I can't see anywhere to update app
    more
  • Jan 6, 2021

    By Andjela Ciglenečki
    Unfortunately, there is no option to explore the app to see what you're paying for before immediately signing up for a paid plan on the home screen. I would like to see what I'm paying for before making the financial commitment, regardless of cost. I'm also surprised that there isn't an option for existing Mari Fitness customers to get free access, or at least a discount. I was super pumped for this app and waited in anticipation for the Android version. Uninstalled shortly after downloading :(
    more
  • Jan 19, 2021

    By Aimee Strong
    This is a bare bones basic app. It essentially is the gym/home guides in an app. It doesn't work well on an android. It never saves the data that I enter for my weights, it often shows that I haven't completed a day, when in fact I have. I am disappointed in myself for paying so much money for a years access to the Mari PDFs that I already own.
    more
  • Love Mari but not the app Jan 6, 2021

    By love my i-pod
    I’ve loved Mari’s supplement products for years! I tried the original pdf workout guides, but they just got too simple and repetitive for me. Her advanced is NOT advanced for someone who knows how to lift in the gym. Very much a beginner/basic content. The app seems money hungry to push a product that she’s not at all qualified to do. Mari is not a trainer, and very evident in her poor form and incomplete movements (ex: not ever pushing/squatting the full lifting movement as also seen on IG). Not cool to charge $10/month to be teaching others when you’re not qualified. Like others have said, you won’t find a negative review of her products ANYWHERE, as all negative reviews are deleted. That is not a transparent company. This app is the first exception since you can’t modify reviews on the App Store, and it’s quickly becoming apparent others see the same thing. She has a huge IG following, as she is a phenomenal human. But, not qualified to push a workout app without being a trainer. I hope she sticks to her product line instead, as she rocks this. Definitely would recommend someone else’s app instead of paying for this one!
    more
  • Jan 22, 2021

    By Carly R
    The app is still disappointing after over 3 weeks of being released. Progress photos don't show / aren't uploaded and you're limited to only seeing the workout scheduled for that specific day. I can't swap out for other workouts, see the days ahead or the days I've completed. The movement through the app is also clunky - it gets stuck adding notes, watching videos, etc. The videos are basic - 10 secs on repeat, no tips on how to make the exercise more effective or variations. Won't renew.
    more
  • Nothing Different Jan 3, 2021

    By kayxo9651
    It’s basically a place where all the guides are now. There’s no new content that’s different from her pdf guides that I’ve done (literally every single one). The “advanced” workouts are not challenging at all, which should be for those that aren’t new to the gym. There’s about 4 workouts, 3 sets each and 1 ab circuit and 10 minutes of cardio, almost every day. You cannot view workouts days or weeks ahead, unless you check mark each workout indicating you’ve completed it so you can move on to the next day. Not very user friendly or suitable to individual needs. There’s also no free trial period, not even 24 hours like most fitness apps have, which is odd for an entirely new app to do. A free trial period should have been offered especially when they need to work out any issues like the app crashing and being unable to use what you paid for. While I do love their supplement products, this venture feels like a rip off and not worth the monthly fee.
    more

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