“…Estimation of the activity in each muscle is a useful alternative approach to direct measurement. To date, a number of estimation methods have been proposed (OpenSim; Demircan, Recinos, Khoo, Teng, & Wu, 2020; Hirasawa, Ayusawa, & Nakamura, 2013; Nakajima, Keeratihattayakorn, Yoshinari, & Tadano, 2014; Piovanelli et al, 2020; Van den Bogert, Geijtenbeek, Even‐Zohar, Steenbrink, & Hardin, 2013). Estimation based on motion capture data is one of the most common approaches.…”