JFYI

If you are jogging / cycling, whatever, and you want to know if you are burning calories or fat, use the talk test, if you can talk to someone reasonably comfortably whilst training then that is aerobic and you are burning unwanted fat, if you are having trouble getting your breath while talking you are going to fast too soon, slow down cause you may be burning that muscle mass you worked so hard to gain if you have not eaten enough carbs!

Morph training tip for the week :-)