Featured in back extensionBYMichael GregoryNov 22, 2022ShareHow to actually use that back extension machineIt’s in a dark and wet corner of the gym. Half the gym-goers ignore it altogether. The other half use it to torture their spine as if it owes them money. The back extension machine can be a valuable tool for your training progression. It coul… BYMichael GregoryNov 22, 2022Share
BYMichael GregoryNov 22, 2022ShareHow to actually use that back extension machineIt’s in a dark and wet corner of the gym. Half the gym-goers ignore it altogether. The other half use it to torture their spine as if it owes them money. The back extension machine can be a valuable tool for your training progression. It coul… BYMichael GregoryNov 22, 2022Share
