https://www.knypsports.com/products/outdoor-chin-up-bars.html
Outdoor Chin Up Bars
The outdoor chin-up bars are designed to enhance upper limb strength, improve waist and abdomen flexibility, increase shoulder joint load-bearing capacity, and improve balance and coordination.
Description
The outdoor chin-up bars are designed to enhance upper limb strength, improve waist and abdomen flexibility, increase shoulder joint load-bearing capacity, and improve balance and coordination.
Exercise Method: Climb up along the side, grip the horizontal beams tightly with both hands, and move forward alternately.
