BackExercise preview
Knee extension on the floor
Beginner10 repsNo jumping
How to do it
- Get into a kneeling position on the floor.
- Lean back, keeping your back straight relative to your thighs.
- Return to the starting position using the strength of your quadriceps to complete one repetition.
- You can vary the difficulty of the exercise by modifying how far you lean back.
Exercise demonstration from Calisteniapp, used under licence.