Build Strength, Velocity, and Throwing Mechanics with the THORZA Weighted Baseball Training Set The THORZA Weighted Baseball 6-Pack Training Set is designed to help pitchers and athletes develop arm strength, refine throwing mechanics, and increase pitching velocity through structured overload and underload training. Each ball features progressive weight variations and color-coded identification, allowing players and coaches to implement effective training routines that build power, coordination, and control. The carefully designed weight progression supports safe and consistent development for athletes at multiple skill levels. Constructed from high-density polymer material, these weighted baseballs provide excellent durability while maintaining proper grip and balance for repeated training sessions. Built for both indoor and outdoor use, they are ideal for warm-ups, strength training, throwing drills, and conditioning programs. Whether used by pitchers, infielders, coaches, or developing athletes, the THORZA Weighted Baseball Set is a reliable tool for improving strength, mechanics, and overall throwing performance. Train smarter. Throw stronger. Improve faster.