Since my wife and friends told me I too skinny (I got the Flu and lost around 8 Lbs), a month ago I decided to put up some weight, went from 154 lbs to around 165 lbs (I am 6 Ft). The truth is that I feel better with the new weight and look better (Says my wife). The thing is that I gained the weight while in a trip that I wasn't able to run almost at all (I usually run at least 5 times a week, 6 miles per day) and when re-started after 3 or 4 blocks I began to feel pains in thighs and calves that didn't allow me to run almost at all, felt like cramps and like when you are breaking new shoes. I do not feel tired or overweight, I just felt pains or discomfort haven't felt bedore. Do I have to wait until I get used to the new weight, or is it anything else?
I am 52, Male, Medium size frame, Neutral Foot, 6' 0", live in Cartagena, Colombia, where average temperature at 5 am is 90F and 95% humidity.
Thank you for your attention and comments.