Fig. 3From: Effects of the weight of shoes on calf muscle simulationExperimental setup and muscle activations of the lower extremities during the running trials. The following timepoints are represented: (a) T1: toe off, (b) T2: prelanding, (c) T3: contact, (d) T4: converse, and (e) T5: toe off. The preactivation phase was from T2 to T3, the breaking phase was from T3 to T4, and the push-off phase was from T4 to T5. The stance phase was from T3 to T5Back to article page