Push ups - knee on bench is a chest exercise that works on the following areas: upper chest, the front of the deltoid and triceps muscles. Be always in shape! Join US! Subscribe P4P - http://www.dailymotion.com/passion4profession/ Facebook - http://www.facebook.com/pages/Passion4Profession-Inc/123267949096 Twitter - https://twitter.com/#!/P4P_Inc !
