Are you in an exercise rut? Do you want to kick your fitness level up a notch and increase your endurance? Would you like to add more intensity to you workout? Interval training is a good way to achieve all of these goals in a safe and systematic manner.

If I had to make a decision on a single factor that I thought was most principal in a successful weight loss or exercise program, it would be to exercise primary thing in the morning - each morning! Some mornings, you may just be able to fit in a ten minutes walk, but it is essential to try to do something every day in the morning.