if you want abs you'll shit in your shorts...jk, I started off with no weight myself and built up over time. After 5 sets with no weight, trust me, you'll feel it
Seriously though, I never train abs, but I do keep them tight on all excersizes. Every couple months when I do a set of crunches I get wicked cramping!
Seriously though, I never train abs, but I do keep them tight on all excersizes. Every couple months when I do a set of crunches I get wicked cramping!