SportsArt FREE WEIGHT SERIES A993 Back Hyperextension
$1,295.00
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.
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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.
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.
