Outdoor Chin Up Bars

https://www.knypsports.com/products/outdoor-ch , in-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.

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