MotionLab

100m Sprint

Side View4/13/2026

Skeleton
Labels
Overall Assessment

Improved knee drive

Biomechanical Metrics

Comparing to Youth (U14) targets — Developmental — focus on movement quality over precise targets

Trunk Lean

14degrees
Youth (U14) range:2.917.1°· USATF acceleration phase

Knee Drive

88degrees
Youth (U14) range:80.7109.3°· Elite max-velocity sprinting

Ground Contact

0.08seconds
Youth (U14) range:76.898.2°· Shin angle at touchdown
Recommended Drills

Targeted exercises for metrics flagged as needing attention

Wall Drive Acceleration

beginner

Lean against a wall at ~45°, drive knees alternately while maintaining a straight line from ankle to head. 3×20 reps per leg.

10 min· Targets: Trunk Lean

Resisted Sled Push

intermediate

Push a sled with 20–30% bodyweight for 20m, holding strong forward lean. Forces correct acceleration posture. 4 reps.

15 min· Targets: Trunk Lean
View Technique Guide
Coaching Notes