Gut Blaster Ab Slings
These slings encourage superior toning, trimming and conditioning of the
entire abdominal area without lower back strain. In fact, they can
actually help a bad back by stretching the muscles and decompressing the
spine. Features include solid steel Fire and Rescue Locking Carabiners
that are rated at 10,000 lbs. capacity each. Arm slings are 8 1/2" wide
with dense and durable 1" thick pads.