A hyperextension or back extension is an exercise that works the lower back as well as the mid and upper back, specifically the erector spinae.
45-degree
Welded steel frame adjusts to accommodate user size
Heavy-duty vinyl cushions
Unit Weight -
92.4 lbs / 42 kg
Dimensions (L x W x H) -
54 x 23 x 28 in / 138 x 80 x 62 cm