The military PRT, Physical Readiness Test, requires one to do a minimum number of pushups and situps followed by a 1.5 mile run. I'm a good runner, so the main concern is my weak upperbody. A month ...
I've recently started a pushup routine and I'm finding that my lower abs are very sore, much more so than my chest and arms. How should I proceed? Should I add some excercises to strengthen my abs, ...