Brantley Gilbert hasn’t been working out nearly as much as he used to. He says it’s time for him to get back to it. Cardio isn’t really his thing. He figured that out when he was opening up for Tim McGraw. Brantley says he could last about thirty minute with Tim – but Tim would workout for about eight hours! He also joked that he would break out in a sweat just watching Tim work out from the inside of his bus! Brantley says that he would have nightmares that Tim would knock on the door of his bus telling him it was time to workout!!! Hahahaha!
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