Sit Up Aid - anchor your feet hip bands for booty Introducing our popular 4ft 6

Introducing our popular 4ft 6

High-Grade ABS

Sensitivity 100±6DB at 1KHz

These resistance tubes are great for both rehab and strength training exercises

Durable - Durability is one of the best features of this ab strap

Sit Up Aid - anchor your feet hip bands for booty Introducing our popular 4ft 6Save yourself the stress and expense of going to the gym because now we have the way for you to get the same results as lifting heavy weights, right from your home without spending money and time going to the gym. Sit up aids Abdominal suction cup fitness equipment Features: 1. Use environmental protection and wear resistant foam, non slip and sweat free odor. 2. 3 file height, can adjust according to the height that suits oneself. 3. Physical shape,