The Champion Sports® 50-lb speed training tool is a great way to improve your sprint speed, explosiveness, acceleration and lower-body strength. It features an adjustable waistband with storage pockets (fits 20" to 42" waist). It's crafted from nylon ripstop fabric and features 4 shroud lines to minimize tangles.
Features
Improve your sprint speed, explosiveness, acceleration and lower-body strength
Adjustable waistband with storage pockets (fits 20" to 42" waist)