I couldn't put my weight on my ankle and had to hop everywhere.

我有一个脚脖子使不上劲，不得不单脚跳来跳去。

《牛津词典》

Ankle is a major joint in supporting weight, walking, moving and accepting impact.

踝关节是人体负重、行走、运动和接受震荡的主要关节。

youdao

The patients was started on active rehabilitation of knee and ankle on the second day post operative, and weight bearing 2~3 weeks after operation.

经有限内固定后胫腓骨骨折区域用半环槽式外固定器固定，外固定范围不超出膝、踝关节，术后第2天行主动膝、踝关节活动煅炼，术后2～ 3周行走负重。

youdao

As Vaughn's ankle and knee injuries worsened under his growing weight, he played just 168 games over parts of the next two seasons before retiring.

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Strength training can involve a number of approaches including using free weights, such as dumbbells or barbells, resistance or elastic bands that allow you to flex using your arms and legs, as well as ankle weights or vests and other special exercises that use your body weight to simulate resistance against gravity.

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But he's all business at Dunkman's bimonthly style meetings, where he frequently leans on designers to lighten the weight of the sneaker or to give more support around the ankle.

FORBES: The Dunk Man