About ZenFit

ZenFit is a chair yoga app for seniors, for iPhone, iPad and Android. It makes gentle exercise easy to start and easy to keep: short seated sessions on video, a calm instructor who counts every rep and breath, and programs that build a daily habit.

Why chair yoga

Staying active matters at every age, but floor exercises, long standing workouts and fast-paced classes don't suit everyone. Chair yoga brings stretching, gentle strength work and slow breathing to a sturdy chair, so you can move safely at home, at your own pace.

Our instructor

The instructor in ZenFit's videos is AI-generated: we design each exercise and session for older adults (slow tempo, seated positions, an easier option and a safety cue for every movement), and the instructor demonstrates it on video while a calm voice guides you. Being honest about that matters to us.

How we create our content

  • Exercises follow mainstream chair yoga and guidance for older adults, such as the CDC's physical activity guidelines and the U.S. National Institute on Aging's advice on strength, balance and flexibility.
  • Safety first: no floor work, no deep rounded folds or forced twists as defaults, and a clear "skip it if" note on every exercise.
  • Guides on this site cite their sources and are updated when guidance changes. They are general information, not medical advice. See our medical disclaimer.

Who makes ZenFit

ZenFit is built by NOTJUST.DEV, the app studio of NOTJUST.DEV, SL, based in Barcelona, Spain. We make simple, focused apps.

Contact

Questions, feedback or corrections: support@zenfityoga.com