InventHelp Inventor Develops Portable Strength Training Equipment (CHK-2250)
“I wanted to create a portable way to perform various types of pull-ups or dip-type exercises anywhere,” said an inventor, from Madison,Wisc., “so I invented the CALISTHENICS TOWER. My design enables you to effectively isolate and target the muscles in the arms, shoulders, back, and chest while performing various pull-up and dip-style exercises.” https://mma.prnewswire.com/media/2099578/InventHelp_Logo_jpg_Logo.jpg The […]