I started running off and on at about 30. i have lost close to 30 lbs since then. anyhow it seems my body is a little slower at healing and the best thing i can do is take it easy and slow, which is sometimes hard to do. every time i have been close to an injury rest is the best thing. in my case I am planning on holding off till after christmas, may not be necessary for some, but I am also hoping to do