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Deceleration isn’t just about slowing down, it’s a key skill for changing direction in sport Breaking it into phases lets us assess and develop each piece: braking to reduce speed safely, cutting to reverse momentum by controlling shin angles, and re-accelerating to finish the movement effectively 1. ADA Test (all m/s²) -5yd: accel 5.35, decel -5.17 -10yd: accel 5.24, decel -6.10 2. Lateral Bound and Return velocities (all m/s) -L: eccentric 2.27, concentric 2.28 -R: eccentric 2.20, concentric 2