The ZL Heavy Ball — Men’s · Size 7

Built for players who want to take their shot to the next level. The ZL Heavy Ball is a weighted training basketball designed to build shooting strength, improve release consistency and develop a more powerful, repeatable shot — the same training tool used in Hoop Lab sessions.

Specs
Size 7 · Men's Heavy
PSI 7–9
Premium Composite Leather
Indoor & Outdoor

Colorway
Red/Black Panels · Black Logos & Grooves

Why train with a heavy ball

• Builds shooting strength and muscle memory faster than a standard ball
• Forces proper shooting mechanics — bad habits are harder to hide
• Develops a more consistent release under fatigue
• When you switch back to a regulation ball, your shot feels effortless
• Designed by NBA Skills Trainer Zach Leach

Train heavy, play easy. The ZL Heavy Ball is one of the most effective training tools for developing a shot that holds up when the game is on the line.