Im 15 years old and I do weights to buils muscle...I want to gain a small amount of weight so I can build more muscle.Can someone please give me a list of good things that can help me put on wait and also some tips on building muscle and keeping fit?thanks...
On Christmas I Was Playing,lifting Etc My Two Tr Old Nephew All Day.....since Then I Have Had A Soreness And Slight Pain In My Chest Area.kinda Between My Breast And Armpit.also Numbness/tingling In Arm.i Know Its Not A Heart Attack.i Am 33,healthy,etc..no Shortness Of Breath Or Any Other...