● Ideal home fitness equipment: High-density fitness at home with portable sit-up aid.
● Add foam material, soft and comfortable, protect the instep from pain.
● Three gear heights can be adjusted freely, and its comfort can be adjusted freely through spring buckles.
● Small footprint, flexible switch, slim height that is easy to adjust, suitable for men and women.
● Portable sit-up aid Can be used for push-ups and abdominal exercises: push-ups, sit-ups, rocker arms, exercise arm muscles / abs. http://www.qinkang-yoga.com