Posted by Sabrina B. @gametimegirl As I watched this last night during the Knicks/Heat Game, everyone around me was amazed…and it’s pretty dope!! TNT’s Shaquille O’Neal & Charles Barkley are training for some sort of “shirt-off,” in which both men will stand without a shirt on as others try to judge which one is closest to having a six-pack. It’s happening on May 15, which gives both men about two weeks to work on their guts. Shaq has figured out a unique solution to his problem — one that he can only pull off because he is a large man.  His girlfriend Hoopz and another friend jump on top of Shaq’s midsection in an attempt to get it more toned. At one point, Hoopz did this…