A Pocket Encyclopedia for dumbbell workouts. It is meant to help the user with any workout questions they may have. A simple & easy-to-use guide for nearly all dumbbell workouts, organized into muscle groups.
用于哑铃锻炼的口袋百科全书。它旨在帮助用户解决他们可能遇到的任何锻炼问题。一个简单易用的指南,适用于几乎所有哑铃锻炼,组织成肌肉群。