5 Tips to Better Push-Ups

v\:* {behavior:url(#default#VML);} o\:* {behavior:url(#default#VML);} w\:* {behavior:url(#default#VML);} .shape {behavior:url(#default#VML);} Normal 0 Push-ups are great exercise for the whole body and research has shown that being able to perform push-ups is a good...