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.
You may also like

Kettlebell squat
Glutes ∙ Hamstrings ∙ Quadriceps

Assisted pistol squat
Quadriceps ∙ Glutes ∙ Hamstrings

Double lunge and squat
Quadriceps ∙ Calves ∙ Glutes ∙ Hamstrings ∙ HipFlexors

Kettlebell swing
Lumbar ∙ Glutes ∙ Hamstrings ∙ AnteriorDeltoid ∙ LowerChest ∙ UpperChest ∙ Quadriceps ∙ UpperTrapezius

Kettlebell deadlift
Lumbar ∙ Glutes ∙ Hamstrings ∙ Lats ∙ Quadriceps

Advanced squat with elastic band
Quadriceps ∙ Glutes ∙ Hamstrings