Fig. 1From: Minimum toe clearance events in divided attention treadmill walking in older and young adults: a cross-sectional study a Rigid body marker set attachment to shoe and the imaginary digitised marker point representing distal extremity of the shoe, b toe-height over time for a typical gait cycle with an MTC event and c without an MTC event (non-MTC gait cycle). At toe-off the toe breaks the contact with the ground and enters into the swing phase and at mx2 toe reaches the maximum vertical clearanceBack to article page