เคล็ดลับและคำแนะนำ

• This exercise strengthens the Half Roll Down and Roll Up by teaching rotation of pelvis
• Rotate your pelvis so that it remains neutral to the walls
• As you move the pedal, work to keep pubic bone straight forward and sit bones down
• Keep pulling the pedal toward you with arms while rotating pelvis, this moves the pedal
• Bend knees if needed, the work is in the pelvis