Yeah it's weird like that, my brother is taller than I am and bigger, but I was the natural athlete and he wasn't, he's now into playing sports but for him working out was mostly to pick up women at clubs/bars and for me it was so I avoided injuries when I was playing Rugby and Hockey. I am not musically inclined at all, I wish I could play the guitar, I still want to buy one and learn.
The toughest part for me was getting more protein into my body when allergies start to come up, recently I got some protein from this New Zealand company that makes gluten free and lactose free protein and it's been a life saver for me, it helps me supplement the protein I can't get through eating since eating is the toughest part of staying in shape and working out, you have to feed your body and rest. Also, thank god its not ****ing gross like Vega, that stuff is just putrid and clumps when I make my smoothies (Banana, Blueberries, Natrel Lactose Free Milk, some water, then some Glucosamine and that powder).