About This

• BUILT TO ENDURE THE TOUGHEST SLAMS: Thick outer shell absorbs impacts while the sand-filled core provides dead weight resistance without damaging walls, floors, or hands.
• SUPERIOR GRIP & PREMIUM CONSTRUCTION: Engineered with a softened, tough outer skin for better grip, redesigned over 10 times for unmatched indoor and outdoor durability and precision.
• BOOST STRENGTH, ENDURANCE & AEROBIC CAPACITY: Tone your cardiovascular system, enhance circulation, build muscle mass, improve posture, balance, and dramatically increase power output fast.
• EXPAND & INTENSIFY YOUR WORKOUT: Replace dumbbells or kettlebells to maximize calorie burn during sit-ups, squats, push-ups, and plyo jumps while improving hand-eye coordination.
• PERFECT FOR ANY FITNESS LEVEL: Beginner or seasoned athlete, varied weight options let you incrementally challenge yourself, improving cardiovascular endurance, strength, and overall muscle mass.

Overview

• Brand : JFIT
• Material : Vinyl
• Color : Silver
• Age Range (Description) : Adult
• Item Weight : 10 pounds