The #1 Lean Body Fitness App

Join now! Your Lean Body Transformation awaits. Created by former Wilhelmina model and top Harvard tennis player.

Use HIIT workouts and functional training together with clean eating to blast fat and lean down your body. Upgrade your workout. Boost your nutrition. Transform your life.

You can do our workouts—most of which take less than 20 minutes!—anywhere with no equipment. Recipes are simple and quick to prepare. Mission Lean is the app that gets you lean and helps you stay lean forever.

Now offering exclusive customized programs: the Age Defying Workout, Tennis Fitness, No Equipment, Bodyweight, Flexibility, and more.

Why The Lean Body?

Lean body fitness is based in aerobic workouts that elevate your heart rate, which are scientifically backed to give you the strongest physiological response in your body. With Mission Lean, you will achieve a lean, functional, athletic and enduring physique.


The lean body is light, quick and agile. It’s able to play sports, run, and dance with fluidity, strength, endurance, and power. This is the opposite of a body builder’s body built up through heavy weight lifting, which maintains large, thick, heavy, and bulky muscles.


Recent scientific studies have proven that an aerobic based workout alters your body at the biological level, improving metabolism and cellular lifespan (and in turn your own).

Bodybuilding workouts based around heavy weight lifting do not induce the same physiological response. Body-building builds up the peripheral muscles while failing to work the most important muscle of all: the heart. To sustain bulky muscle you have to go to the gym constantly and do the same isolated strength moves with the same machines. Lean fitness instead allows you to work out anywhere, anytime with your own bodyweight. Lean muscle stays with you even when you take off, versus large, bulky muscles, which convert to fat rapidly after a few days. If you want to lose weight and maintain it long run while keeping great muscle definition, lean body fitness is the path for you!


The Mission Lean approach to nutrition is simple: eat whole, single-ingredient, and ideally organic food. The health food, diet, and supplement industries make eating healthy seem complicated and unclear. With the Mission Lean meal plan and recipe book in your corner, you won’t need to try a new diet every month or fall victim to the latest diet fad. We show you how to prepare your own healthy food for life.

Mission Lean is free to download. Ongoing use requires active subscription on monthly or annual basis. Monthly users billed $49.99 per month. Annual Users billed $284.99 per year.

*All payments will be paid through your iTunes Account and may be managed under Account Settings after the initial payment. Subscription payments will automatically renew unless deactivated at least 24-hours before the end of the current cycle. Your account will be charged for renewal at least 24-hours prior to the end of the current cycle.Cancellations are incurred by disabling auto-renewal.

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What’s New

Version 1.52

Thanks for choosing Mission Lean!
We update our app regularly to give you the best user experience. This update includes minor bug fixes and feature improvements. Enjoy!

Ratings and Reviews

4.8 out of 5
110 Ratings

110 Ratings

KerryLD786 ,

Awesome exercises, app could be improved

I’ve been doing this app for about 2 weeks and here’s what I think: Good- workouts are 🔥 🔥. Seriously amazing and I am already seeing my work paying off. The moves are not your typical gym moves. There’s a good mix of cardio and body weight strength and stretching so combined you get a nice look altogether. The workouts are also quick and can be done in under 20 minutes. The food is delicious and simple so it’s really easy to make it. There’s a lot of fish recipes (which I like) but maybe not ideal if you don’t. But there’s plenty of chicken and vegetarian options too. I like all the desserts the most. Bad- You can’t track if you’ve done a workout or how many you have done so you have to keep track in your head or elsewhere. I feel like it would be a lot more motivation if you could just see how many workouts you’ve done each week and how many meals you’ve cooked from the app. Also, going through the workout would be better if I could see all the moves right away. There’s a chart that shows them but you have to go to it separately so you can’t see the move being demonstrated at the same time. Overall I’d say it’s worth your while.

Developer Response ,

That's great! Keep it up, you're going to achieve your goals! And we are working on 2 features that you'll be happy to hear about - where you can track your workouts as you complete them and where you can scroll through the moves and easily see them all together so stay tuned.

GBP23 ,

Busy Person's Personal Trainer

I’m a grad student and really have no time to work out or cook or anything you might consider being healthy but my sister started doing this app and wouldn’t stop talking about it so I tried it. And I love it!!!! I can’t even believe that I can get the workouts in. I’m doing about 3 of the workouts every week and they take me about 20 minutes each. I wish I had more time to do the rest of the workouts because I see how amazing they are. As for the cooking, I’ve made the recipes that take less than 15 minutes and there’s actually tons of them. They’re very simple for someone who doesn’t have a lot of time but the best part is the shopping list which makes it easy to get everything necessary. All the smoothie recipes are really good – I like the beet one the best – it’s this gorgeous magenta color. Very instagrammable. The point is – if you don’t have a lot of time but you want to try to be healthy this app makes it

Developer Response ,

Thank you for your review, we're glad you like our smoothies! Keep on making them and don't be afraid to experiment with flavors once you get more comfortable. And we're proud of you for making time for the workouts -- we know it's tough when you're busy-- that's why we made them short and extremely effective. Happy to see that it's working for you.

BeckaB7 ,

Healthy recipes on fleek

I really like the recipes and have been making them. It’s worth getting and doing this app for the food alone. Everything is really good and so so so simple to make. I can’t stress it enough. A person who has no idea how to cook or has never been in the kitchen would be able to make these meals. But they’re still super healthy. And even though they are simple they have a lot of flavor and interesting concepts overall. Like the sea bass recipe is so good. Every meal includes something interesting like wild rice or some spice that really adds to the flavor. And because the recipes are simple and clear to follow, once you make them a few times you can figure out how to adjust them to your specific preferences - if you’re into that. I’ve expanded on a few recipes in there by adding in a vegetable here a spice there but they were based on the original mission lean recipes. I think they could do a better job of letting you search for recipes by ingredient, allergy, etc. but at least they mark all of those things very clearly. I’m allergic to nuts so it’s important for me to know this stuff. If the program could have just cut out all the nut recipes it would have been better for me.

Developer Response ,

Thanks for writing your review! We want to make it easier to search through the recipes, too so we are working on that feature. We are cognizant of members of our community who have food allergies and must be careful about recipes and want to make it even easier for them to use the app by allowing them to choose nut-free, gluten-free, and dairy-free versions.

App Privacy

The developer, Mission Lean LLC, has not provided details about its privacy practices and handling of data to Apple. For more information, see the developer’s privacy policy.

No Details Provided

The developer will be required to provide privacy details when they submit their next app update.


  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

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