Track how you are feeling physically.If you generally feel energetic and upbeat, then this is a good sign that you are NOT overtraining.
However, if you feel tired and burnt out most of the time, then this could be a sign of overtraining.
Another important factor that you want to monitor is your strength gains. If you are making strength gains on your major lifts on a regular basis then this is a good sign that you are NOT overtraining.
If you are not making any strength gains, or even worse, losing strength, then you are probably overtraining and need to make some drastic changes in how you approach your workouts.
And Human racers, I have some good news for you because CHARLIE MIKE puts together the "PERFECT" training system that will help you get down to the nitty gritty and dissect your workouts and turn them inside out so you can quickly develop the lean muscular body that you truly deserve! Follow this killer "PERFECT" training system and you'll have me for a training partner.
Mojo Frog aka Marcus Colburn