Copper marks the part of the temple you have open.
Biceps femoris group
Hamstrings
Back of the thigh. Bends the knee and helps the hip hinge.
Prime mover
Also works it
Back squatQuads · Glutes · Barbell
Barbell hip thrustGlutes · Barbell
Walking lungeQuads · Glutes · Dumbbell
Split squatQuads · Glutes · Dumbbell
Step-upQuads · Glutes · Dumbbell
Glute bridgeGlutes · Bodyweight
Back extensionGlutes · Lower back · Bodyweight
Leg pressQuads · Glutes · Machine
Bulgarian split squatQuads · Glutes · Dumbbell
TreadmillQuads · Calves · Machine
Stationary bikeQuads · Machine
Rowing machineQuads · Lats · Machine
EllipticalQuads · Glutes · Machine
Stair climberGlutes · Quads · Machine