Lumbar extension weight training bench A993

A993 Back Hyperextension 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. A993 Back/Hyperextension free weight bench series dimensions are a minimum of 53" x 30" x 35" and a maximum of : 53" x 30" x 27". Sturdy welded steel frame adjusts to user side and the heavy duty vinyl cushion makes for comfortable use. 45-degree Welded steel frame adjusts to accommodate user size Heavy-duty vinyl cushions