Concentrate more on lifting weights..more muscle will boost metabolism

Are you intimitated by free weights..dumbells and barbells?

They are so much more effective than machines.

How about 30 minutes tops of cardio when you schedule yourself to do it? You can vary it for those 30 minutes,but if you only do 30, you can make it much more intense and much more effective.

Kindof a beat the clock type of thing..