"Workout options: chin up (reverse grip) pull up (over hand grip) pull up (palms facing each other) three pull up/chin up grip positions (to challenge your muscles). Technical: heavy duty steel frame,..
"Durable construction - adopt ultra-quiet dual action wheels, environmental protection eva + abs materials, stainless steel metal support frameUltra portable construction - easy to assemble, our ab ro..
"Made of Eva foam, lightweight, soft to touch, rich elastic buffer, surface with the massage, floating point. Also can break up the soft tissue adhesions and scar tissue, self-massage and myofascial r..