Knee extension on the floor
Quadriceps

- 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.
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Quadriceps ∙ Glutes ∙ Hamstrings ∙ HipFlexors