Biomechanics

Kinematic Sequence

Proximal-to-distal power sequencing — how energy travels from your hips to your hand to maximize spike velocity.

Sequencing Order

84

Peak Velocity Δ

71

Timing Gaps

78

Energy Transfer

88

Kinetic Chain Segments

Click any segment to see analysis details

Pelvis

420

deg/s

Trunk

580

deg/s

Shoulder

720

deg/s

Elbow

850

deg/s

Wrist / Hand

980

deg/s

Chain Drills

Target each segment

Medicine Ball Hip Toss3×8

Pelvis

Trains explosive hip rotation as the chain initiator

Rotational Cable Row3×10

Trunk

Builds trunk transfer power and core stiffness

Shoulder External Rotation3×15

Shoulder

Strengthens the stretch-shortening cycle at shoulder

Wrist Snap Drill4×20

Wrist

Isolated snap training for ball velocity at contact

Full Approach Bounce5×5

Full Chain

Integrates all segments in a match-speed approach

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