HYDRO INERTIA TRAINING: 25-pound hydro ball for hydro-inertia training
DURABLE: Built to last, this hydro ball is designed to be dropped, tossed, and slammed
MULTIPLE USES: Use as a kettlebell, slam ball, or medicine ball
FOR HOME OR COMMERCIAL GYM: An ideal addition to your home gym or commercial gym routine
MORE RESISTANCE: Water provides more dynamic resistance which challenges your core, stabilizer muscles, and postural muscle groups more than traditional static weights