Knee exercise guide
Quad set
Tighten the thigh. This guide covers the setup, suggested dose, muscles and body areas targeted, common mistakes, and a safer way to open the existing guided player at this exercise.
Quad set demonstration

Suggested dose
8 repetitions
Target area
Front of thigh
How to do Quad set
- 1Sit or lie with the leg supported.
- 2Gently tighten the front thigh.
- 3Hold briefly, then fully relax.
Both sides: Complete one comfortable side, reset your position, then repeat on the other. Do not force both sides to match.
Open in guided playerMuscles and areas targeted
- • quadriceps
- • hamstrings
- • calf muscles
What it may help with
This movement may provide a gentle option for stiffness or load-related discomfort around the front of thigh. It does not diagnose or treat every cause.
Common mistakes
- Holding your breath
- Pressing into pain
Make it easier
Use a rolled towel under the knee.
Safety notes
Stop if symptoms worsen
Aim for a mild, controlled stretch or light effort around the front of thigh. Stop and seek appropriate advice if:
- Pain becomes sharp, spreading, or stronger
- New tingling, numbness, or weakness appears
- You feel dizzy, faint, or short of breath
Do not use this exercise to delay care after a major injury or for severe, unexplained, or rapidly worsening symptoms.