Effect of Constraint Loading on the Lower Limb Muscle Forces in Weightless Treadmill Exercise

Figure 1

The locations of markers for motion capture experiment. Totally, 34 markers were fixed on the body during the treadmill exercise. The following is the meanings of the abbreviation for the markers’ anatomic locations. R(L)FHD: right (left) front head; R(L)BHD: right (left) back head; R(L)SHO: right (left) shoulder; C7: 7th cervical; T10: 10th thoracic; CLAV: clavicle; STRN: sternum; R(L)ASI: right (left) anterior superior iliac; R(L)PSI: right (left) posterior superior iliac; R(L)ELB: right left elbow; R(L)WRA(B): right (left) wrist A(B); R(L)FIN: right (left) finger; R(L)THI: right (left) thigh; R(L)KNE: right (left) knee; R(L)TIB: right (left) tibia; R(L)ANK: right (left) ankle; R(L)TOE: right (left) toe; R(L)HEE: right (left) heel.