Han Houdijk

Quadriceps-hamstrings muscle co-activation during the swing phase of walking is modulated by task constraints in healthy adults

This study compares quadriceps-hamstrings co-activation during walking and isolated leg-swinging in healthy adults, finding higher co-activation during walking, particularly in mid- and terminal swing.

Influence of Arm Swing on Cost of Transport during Walking

This study examines how different arm swing amplitudes affect the cost of transport during walking, finding that excessive arm swing does not further reduce energy costs.