A participant wearing the Apex (HeroWear, Nashville, USA), front and back views. The exosuit consists of an upper-body part similar to a backpack, two thigh sleeves, and two elastic bands on the back that connect the upper-body part to the thigh sleeves. The participant is also wearing the sensors used in the study (e.g., wireless electromyography sensors under shirt, optical tracking markers on shoulders, heart rate bracelet).