The woman was lying on her side, and the man held her leg. The woman lifts her leg and the man resists. When lifting the leg to the top, the person gives resistance in the opposite direction. Do it on both sides in turn.

2, gluteal muscles

The woman is lying on her stomach, and the man is holding one of her legs. When the woman lifts her leg up and down to leg press, the man resists. Rotate on both sides.

3. Muscles at the back of thigh

The woman is prone, and the man holds her ankle with one hand and the back of her thigh with the other. When the woman bends her leg upward and extends her leg downward, the man gives two-way resistance.

4, chest muscles and arm muscles

The woman knelt on her stomach, and the man stood on top of her, with his legs apart and leaning on her shoulders. The woman's arms are propped up hard, and the man puts pressure on them.

5, chest muscles and arm muscles

Men lie prone, women lie on their backs, and master balance. Men do weight-bearing push-ups

6. Neck muscles

The woman knelt down, and the man knelt on her side, holding her head in one hand and her back in the other. When a woman forcibly raises her head, a man will resist.

7, chest muscles and arm muscles

The man lay on his back with his arms bent at his sides. The woman knelt on her knees above the man's head and pressed her elbows with both hands. The man pinched his elbow hard and the woman resisted. Reverse the force when recovering.