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描述

It's time to challenge your core! This workout is more than just crunching and twisting, it's all about balance. You will also notice a little glute work, but it's all part of the powerhouse. Grab your stability ball and let's get 20 minutes in to strengthen your core.


相关锻炼

Stability Ball Core Up!
10 分钟, 中度
Stabilized Core
22 分钟 30 秒, 激烈
Sore Core
30 分钟, 激烈
Quick Core Foundation
10 分钟, 适度
Ball Core II
13 分钟 30 秒, 适度
Have a Ball
20 分钟 40 秒, 中度

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