Train Like It Matters.
The MARV 10oz Heavy Hitting Balls are built for hitters who aren't just messing around in the cage. Whether you're a college athlete, travel ball player, or serious youth development coach—these balls give you the resistance, feedback, and durability to build real power and consistent barrel contact. Designed for both baseball and softball training, they're trusted by athletes looking to elevate their swing.
Why MARV?
🔥 Heavier Resistance = Real Gains – Each 10oz ball forces hitters to stay short and strong through the zone.
⚾ 2 Dozen Per Set – 24 heavy balls means longer rounds, fewer pickups, and better tempo for hitters.
💪 Built to Last – Won't crack, flatten, or deform like cheap hollow trainers. Designed for high-output training environments.
🎯 Instant Feedback – Poor contact gets exposed immediately. Forces hitters to square it up and feel the difference.
📉 Limited Ball Flight – Heavy design keeps balls close, ideal for confined spaces and rapid-fire reps.
🛡️ Soft Shell, Bat Safe – Tough exterior with just enough give to protect composite, alloy, and wood bats during high-rep sessions.
✅ Trusted by High-Level Programs – MARV gear is used across college programs, hitting facilities, and elite training environments nationwide—for both baseball and softball development.
These aren't gimmick balls. They're a tool for building a better swing. Faster hands. Better path. More juice. Period.
Get stronger. Get accurate. Get MARV.