B078SKPW1M Driveline PlyoCare Balls: Adult 14+, Set of 6

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DURABLE shell specifically designed to withstand impact of repeated throws
IMPROVE pitching mechanics by internalizing a better movement with a heavier ball
DEVELOP a consistent throwing motion with 6 different weights
CONDITION your arm muscles
WARM-UP and RECOVER with specific drills to promote blood flow and active recovery
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