Squat
As we all know, squat is the trump of thigh training. Squatting is just the most important movement which needs large vital capacity and strong heart. The standard of squatting is to keep straight back, lower hip than knee joint, knee joint should not exceed toe. Incorrect technical movements can damage the knee joint.
Leg lift
Leg lifting is one of the oldest and most important strength items. It is an effective method to improve the knee extension strength and increase the circumference of quadriceps femoris. It was once used as a symbol of ultimate strength.
Sitting leg flexion and extension
Sit with legs bent and extended.
Leg curl
Leg bending, also known as leg bending, is the best isolated exercise of biceps femoris, of course, this is for the thighs, in fact, can exercise to the buttocks.