The fitness app from PROGRAMM 21®! P21 is one of the most successful fitness and weight loss programs in Germany, Austria, and Switzerland, boasting the best community in the world. Over 100,000 active users speak for themselves. P21 users love the at-home workouts and the simple meal plan and HIIT training plan: Start your journey to a healthy life – without starving yourself, dieting, or counting calories!

21 minutes of workout a day – for 21 days – plus 21 delicious foods that help you lose weight and boost your metabolism. Choose your nutrition plan, such as keto, the sirtuin diet, or low-carb. Start your personal weight loss challenge!

Lose weight in 21 days – with simple at-home workouts. Fast and targeted fat burning and muscle building! Get fit, lose weight quickly, and eat healthily (ketogenic diet, sirtuin, low-carb) – without dieting or counting calories! Train with your own body weight – no equipment required!

This fitness app is a winner:

More than 700 recipes that boost your metabolism (e.g., keto, sirtuin, low carb), track your progress over years, restart your routine whenever you like, share your own recipes, save your favorites, and become part of the large P21 community, all with the same goals: weight loss, muscle building, and working out at home without equipment! The latest diet trends (ketogenic diet, sirtfood/sirtuin) are all in one fitness app! The home workouts require no equipment: just your own body weight. The 21-minute fat-burning workouts (cardio) will quickly boost your fat burning and promote muscle growth.
... Our users' success stories are our motivation:

Stefanie (-43 kg): "I went from a size 54 to a size 36 in one year. It changed my whole life – physically and mentally. I have better self-confidence and I also have a much more positive effect on other people! I have so much more joy in life again. And all this with a program that 'allowed' me to eat a lot every day!"

Julia (-12.8 kg): "The 21 minutes of exercise a day are so easy to manage, and I will definitely continue for a while longer. It also gives you a great feeling when you see how quickly your body changes in a healthy way, and I can only encourage everyone to take this step."

Janina (-19 kg): "I've never received so much positive feedback from the people around me!"

PROGRAM 21® is THE 21-day weight loss challenge

Lose weight in 21 days! Get fit in 21 days! Build Muscle in 21 Days!

- Lose weight with P21, Keto, Sirtfood/Sirtuin, or Low Carb

- Meal plan for weight loss or muscle gain
- Also suitable for vegetarians and vegans
- Add and share your own recipes
- Save your favorites in your cookbook

- Motivating at-home workouts – using only your own body weight
- Customized workouts: Adjust your workout and rest times! Swap exercises if you don't like them!

- Track and save your activities and calories burned

- Motivate and keep you informed with push notifications
- Monitor your weight with the weight tracking feature – document your weight loss!
... - Weight loss for women, weight loss for men

- Home workouts for beginners and advanced users

- Fitness and muscle building for all ages

- Boost your metabolism
- Restart your 21 days again and again – until you reach your desired weight

- Home workouts for beginners and advanced users

- Choose your meal plan: Program 21 Basic, Program 21 Pro, Happyme, Sirtfood/Sirtuin, Keto

- Choose your training plan: Bodyweight training, Pilates, Wall Pilates, Yoga, Calisthenics, Bodyweight exercises, Chair Yoga, abs, legs, and glutes exercises – all in one fitness app!

- Use the in-app community chat – connect with thousands of users to discuss questions, recipes, motivation, ketogenic nutrition, and training

Your opinions matter. Always: Write to us at info@programm21.de or directly in the in-app chat.