TRNR Strength Tube Medium Big Kids this slam ball forces your

this slam ball forces your core to stabilize and fire up with every throw

athletic silhouette

Long sleeves with thumb loops

Complete your everyday look with this relaxed PUMA tee

TRNR Strength Tube Medium Big Kids this slam ball forces yourThe TRNR Strength Tube in Medium is the perfect addition to any training arsenal. This level of resistance is recommended for active individuals who want to build strength and improve joint stabilisation all at the same time. Incorporating our Safety String Innovation, the Strength Tube lets you work out with peace of mind, knowing that it cannot be overextended and result in snapping. The door anchor included also means greater exercise possibilities