Kinematics
Sagittal Plane Hip Extension & Propulsive Ground Reaction Moments
High-speed motion capture reveals that peak late-stance hip extension angle directly dictates horizontal force production without increasing braking friction.
Kinematics
High-speed motion capture reveals that peak late-stance hip extension angle directly dictates horizontal force production without increasing braking friction.
Cadence & Economy
Testing runners across 160 to 195 SPM indicates a distinct U-shaped curve in metabolic cost, identifying individual energetic optima based on limb inertia.
Ergonomics
Reducing crank length by 10mm reduces minimum hip flexion angle by 4.2 degrees, eliminating diaphragm compression during aggressive aero-tuck cycling.
Durability
Longitudinal analysis of triceps surae tendon cross-sectional area and recoil mechanics across age cohorts during marathon-distance loads.
Cadence & Economy
Evaluating real-time metronome pacing cues to correct stance phase asymmetries and equalize bilateral vertical stiffness during prolonged running.
Durability
Quantifying passive limb perfusion and local tissue oxygenation ($StO_2$) following high-intensity eccentric quadriceps loading trials.