Fitervention
Swimmer coming down the lane toward the camera

Workouts built for your goal. Every move taught.

Tell |F| what you are chasing — a faster 200 free, a first muscle-up, a stronger squat — and get a session with sets, rest and intervals, plus the coaching behind every movement.

Build a workout Browse 390 moves
Threshold swimExample session:45 min · 520 kcal · 8×200 threshold set

Workout player

Thumb-zone set table, previous values, a rest timer that counts itself down.

Muscle map

See what a session actually loads before you start it.

front view of the muscular system
front
back view of the muscular system
back
  • Lats
  • Upper back
  • Biceps
  • Core
  • Shoulders
  • Forearms & grip

Progressions

Every move knows what comes before and after it.

  1. Incline push-up (done)
  2. Push-up (done)
  3. Archer push-up (current)
  4. One-arm push-up (next)

Build for

Pool, court, gym, road, floor — one builder.

Pick a goal, get a session