Heavy Duty Ab Slings

Suspension slings for abdominal exercises, featuring solid steel carabiners rated at 10,000 lbs, designed to isolate abs and prevent lower back strain.

• The description claims the slings can help a bad back by stretching muscles and decompressing the spine.
• The description claims the slings can improve toning, trimming, and conditioning of the entire abdominal area.
• The description claims the slings can work abs without straining the lower back.