http://www.fitsugar.com Happy healthy you. en http://www.fitsugar.com/3448503 <a href="http://www.fitsugar.com/3448503"><img width=160 height=136 src='http://media.onsugar.com/files/ons1/192/1922729/28_2009/19ba630249b511df_1.large.jpg'></div></a> <div class='gallery_thumbnail'> <a href='/3448503'></a> </div> If you're looking to tone your upper body for the Summer, you must make friends with the push-up. There are so many variations to isolate certain muscle groups to make your push-ups more exciting and challenging. So here are 12 push-ups to strengthen and tone your upper body while giving you a whole-body workout. <div class='call_to_action'> <!-- gallery teaser --><a href="/3448503?page=0,0,0">View Slideshow ›</a><!-- /gallery teaser --> </div> <hr class=space> http://www.fitsugar.com/3448503#comment Fitness Push-Up Slideshow Push-Up Variation Wed, 08 Jul 2009 05:50:47 -0700 FitSugar http://www.fitsugar.com/3448503