Ab Mat for Sit-Ups and HSPU Size:Unique size there's a 2 mm gap

there's a 2 mm gap to let air through

This Adidas men's T-shirt is comfy

Technical skill: Medium

Walking shoes must be extremely flexible to conform perfectly with this movement

Ab Mat for Sit-Ups and HSPU Size:Unique size there's a 2 mm gapIntroducing the grippy ab mat that increases your abdominal work by 4. 5% during crunches (in comparison to crunches without a mat) and protects your back! Ab Mat weight and dimensions Length: 36. 1 cm Width: 28. 2 cm Height: 5 cm at the highest point Weight: 476 g How the ab mat works We often arch our backs too much during abs exercises, particularly when raising up or lowering to the floor. This mat has an ergonomic design and is made from