Central Focus

Here is a 15 minute ab burner focused on getting those torso muscles geared up for the ultimate goal of a 5 minute plank.

相关锻炼

Core Foundation

30 分钟, 中度

10-Minute Abs

10 分钟 30 秒, 激烈

All Around the Middle

12 分钟, 中度

10-Min Plank Challenge

10 分钟, 激烈

Core Cutter

12 分钟, 激烈

CORE development II

20 分钟 10 秒, 激烈