Fitness Equipment
Twister Arm Trainer, Adjustable Chest Expander, Chest Exerciser for Men with U-shaped Double Steel Spring, Portable Power Twister Bar with Non-slip Foam Handle, Home Exercise (Blue Black, 44-88 lb)
【Efficient full-body exercise】The patented twister arm trainer can effectively exercise the forearms, chest, wrists, arms, back, shoulders, thighs, etc. through various postures such as grip behind the neck, reverse grip with both hands, single arm...
https://www.bizrate.co.uk/fitnessequipment/twister-arm-trainer-adjustable-chest-oid37449683169.html