2013-11-07, 02:40 PM
/r/4chan
Made a mistake today thinking I could do weighted crunches. It was like my back moved wrong - CRACK CRACK CRACK.
Now my back is sore. Definitely need to build up that core more.
Made a mistake today thinking I could do weighted crunches. It was like my back moved wrong - CRACK CRACK CRACK.

Now my back is sore. Definitely need to build up that core more.
