thanks!

no seriously.I was thinking whether I should add whey protein before/after workouts because I've been working out for a while now and for goodness gracious, I'm losing weight or maintaing. JUST NEVER GAINING. I want to gain a little more weight and build more muscle. any help with this anyone? Shoul...

So I've been on workout plan for about 4 and 1/2 months and I was just wondering when is it that someone should start to change up their workouts... like how often? (personally, i've been working mostly cardio than weights since it's really cold and legs get too stiff to run when it's cold outside.....