马拉松之后，他的小腿肌肉异常酸痛。

After the marathon, his ___calf muscles were incredibly sore.

徒步时，她感到小腿一阵剧烈的抽筋。

While hiking, she felt a sharp cramp in her ___calf.

理疗师对紧绷的小腿进行了深度按压。

The physiotherapist applied deep pressure to the tight ___calf.