ZIVIK Sit-ups Assistant Device, Upgraded Sit-up Fitness Equipment Muscle Exercise Abdominal Device Portable Sit Up Bar with Foam Padded for Floor 3 Positions for Abs Home Workout(Black)

Really very happy to buy this one, good quality product with reasonable price.

Suction power strength is good. Its simple to use for beginners for abs exercises

Nice product

The Product is actually goodMy first thought was like will this really hold on to my weight and it did.. It’s very handy tooYou can adjust 4 levels, fixing the individual components is also very easy , it is good looking ,portable and offers high performance

Its solid in structure appear hard material performing well easy to fix and material is too good. It can be adjust in floor providing good vaccum support enabling to exercise properly while doing crunches and apart from all i can easily carry during trip also. Performance good and appearance solid.

parts assembling is so easy. also there is a heel supporting bar... therefore heels don't touch on the ground..... overall worthy

1.parfect vacuum grip in flat smooth surface2.good meterial3.comfortable

The product quality is excellent. Worth for what you spending for. Easy to use.