Whenever I run around 5 miles or more I tend to get knee pain in my left knee only. It wasn't anything too bad, but since I'm doing a half-marathon in October I wanted to try to tackle this problem. I went to a running store and told them my issue. They analyzed my walk/run and fitted me for new shoes (Nike structured…
I'm looking for tips on really taking fitness to the next level. Right now I'm fit and I'm happy where I am, but I would love to gain some more muscle and really tone up. I'm about 171 lbs, 6'1", about 12% body fat. I'd like to really focus on gaining muscle, but definitely not bulk at all. Do you guys have any tips or…