dumbbell setdumbbell rackhex dumbbells10kg dumbbells5kg dumbbellsadjustable dumbbellsdumbbell setUsing a dumbbell in Each and every hand, rest one head from the dumbbell on Every single shoulder. Increase and point your elbows out before you.The collars are ribbed to attenuate slippage, and every deal with comes with two screw-down clamps to secure