- Lie supine on mat or bench. Bend hip and knee at right angles
so thigh is vertical and lower leg is horizontal. Starting position
- Extend knee and hold position. Repeat on opposite leg.
- Angle of knee is noted. Achieving a 5° to 15° bend
- Ankle may be kept in neutral position or plantar flexed (pointed).
Thigh may be stabilized vertically by test administrator or subject
using a mirror.