如何使用健身房单车的姿势?

伸展式姿势

1. 站在健身房单车上，将腿部放平， leggen股骨，放平手臂。
2. Bend your knees and hips, keeping your back straight.
3. Keep your core engaged and your back flat.
4. Keep your arms relaxed and your hands on your hips.

伸展式姿势

1. 站在健身房单车上，将腿部放平， leggen股骨，放平手臂。
2. Bend your knees and hips, keeping your back straight.
3. Keep your core engaged and your back flat.
4. Keep your arms relaxed and your hands on your hips.