Best ROI To Increase Pitching Velocity

Unlock a clear, science-backed blueprint for increasing pitching velocity. In this breakdown, Steven Guadagni of 5 Tool Sports Science explains the complete energy flow of the pitching delivery and identifies which phases offer the highest return on investment for velocity gains. What You’ll Learn 1. Ground Reaction Force and Early Momentum How pitchers generate early linear momentum & propulsion through the back leg, why this phase has a moderate correlation to velocity, and how poor direction or weak stride patterns create early energy leaks. Training includes resisted sprints, plyometrics, and unilateral strength work. 2. Hip Rotation and Separation Timing Hip-to-shoulder separation stores elastic energy that can add 3 to 5 mph when timed correctly. Training includes separation drills, anti-rotation work, and rotational medicine ball throws. 3. Trunk Rotation and Angular Velocity The trunk is the primary engine of the throw and the highest ROI component, often contributing the most velocity potential. Early trunk rotation wastes energy and increases arm stress. Training includes rotational power drills, water bags, flywheel core work, and sequencing drills. 4. Lead Leg Block and Deceleration A firm, braced front leg transfers energy efficiently and is strongly correlated with higher velocity. Training focuses on isometric split squats, plyometrics, and block-specific drills. 5. Arm Path and Timing The arm transfers the energy created by the lower half and trunk. Proper timing, clean arm spirals, and efficient layback improve transfer and reduce stress. Training includes constraint drills, light plyoballs, and acceleration and deceleration work. High-ROI Training Priorities 1. Trunk rotational power 2. Lead leg block 3. Hip shoulder separation 4. Lower body force production 5. Arm path refinement This video gives players and coaches a clear roadmap for building velocity safely, efficiently, and with the highest return on training time.