ZELUS 1 lb Training Balls for Baseball & Softball Practice — Set of 12, 2.8" Durable PVC, Iron-Sand Core

ZELUS Training Balls are a set of twelve 2.8-inch, 1 lb weighted practice balls designed to build bat speed, arm strength, and consistent mechanics for baseball and softball players.

These ZELUS weighted balls combine a durable PVC shell with an iron-sand core to deliver a standardized 16 oz resistance that mimics real-game feel while adding the overload needed for targeted strength and swing-conditioning drills. Sold as a 12-pack, they suit individual athletes, teams, and practice programs that require repeatable, high-volume training tools. Bright red coloring improves visibility on grass and turf so practices move faster and equipment stays organized.

How will these weighted balls improve my swing and bat speed?

Using a slightly heavier training ball develops the muscles and timing used in a full swing without changing the swing path. Repeated overload swings teach the body to move through the strike zone more explosively, which often translates to improved bat speed when returning to regulation balls.

• 1 lb uniform weight for consistent resistance every repetition
• Iron-sand core preserves realistic momentum and feel
• Durable PVC surface holds up to repeated contact from bats
• Bright red color helps track balls during tee, soft toss, and live-feed drills

Can I use ZELUS balls for pitching and arm-strength drills?

Yes — the extra weight gives pitchers and throwers a controlled overload to safely stress the throwing motion and build rotational power. Short, supervised throwing progressions with weighted balls can focus on arm mechanics and scapular engagement without replacing regular baseballs for full-velocity work.

• Consistent 16 oz mass supports repeatable throwing loads
• Smooth PVC exterior reduces abrasive wear on gloves and hands
• Set of 12 allows multiple athletes to train simultaneously
• Visible color speeds retrieval between reps

How durable are these balls for regular team use and high-intensity drills?

ZELUS training balls are built for frequent, high-intensity sessions. The PVC outer shell wipes clean easily and resists deformation, while the iron-sand core keeps weight distribution stable after thousands of reps.

• High-durability PVC resists scuffs and maintains shape
• Iron-sand filling prevents shifting and uneven balance
• Easy-to-clean surface minimizes downtime between drills
• Set of 12 reduces wear on any single ball during team workouts

What drills and routines are best with the ZELUS 1 lb balls?

These balls work well for tee drills, soft toss, short toss, front toss, and controlled pitching progressions. They’re also useful in rotational power circuits and warm-ups where controlled overload enhances neuromuscular recruitment.

• Tee work to reinforce swing path and finish
• Short-toss and soft-toss for timing and hand speed
• Progressive throwing drills to build arm strength safely
• Strength circuits that include rotational throws and med-ball style movements

Who is this for: The ZELUS Training Balls set of 12 is ideal for coaches, travel teams, high school and college programs, strength coaches, and serious amateur players who need consistent overload tools for repeated practice. If you run group sessions, want a durable training option to build bat or arm strength, or need eye-catching practice balls that hold up to daily use, this set is tailored to those needs without replacing regulation balls for game-speed work.