7/30/2023 0 Comments Marine daily dozen exercises![]() ![]() The difference between this exercise and the crunch is the hands are interlocked behind the head and you have to lift your entire back off the floor. There are a few groups who use regular sit-ups as a testing exercise.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |