Figure 3

Full-wave rectified EMG curves during landing on a 15° inversion surface. Representative full-wave rectified EMG curves of the tibialis anterior (TA), peroneus longus (PL), and peroneus brevis (PB) muscles during landing on a 15° inversion surface wearing high-top (HS) and low-top shoes (LS). Arrows indicate the onset time of pre-landing EMG activity (0 ms was defined as the time of foot contact). HS data inverted to allow both curves to be visualized.