By
eHow Sports & Fitness Editor
Difficulty: Moderately Challenging
Step1
Stretch for 5-10 minutes and then hop on the spin bike and start spinning.
Step2
Warm up at an easy pace on the spin bike for 15 minutes, using gentle resistance. You want to warm up the muscles and slowly wake up your heart.The warmup will get blood pumping through your system.
Step3
Start the first of three 10-minute intervals by increasing the resistance to the point where your cadence is 50-60 revolutions per minute. This should feel hard but not so hard that you can’t pedal smoothly. Be sure to maintain good form in the upper body, letting the legs do all the work.
Step4
Avoid pulling with your arms. Your heart rate will slowly increase but you should not feel out of breath. Be sure to pedal all the way through the 360 degree stroke, both pulling up AND pushing down, staying smooth. It should feel like you’re grinding up a steep hill, and really good music helps a lot at this point.
Step5
After 10 minutes, let up on the resistance so that you can spin easily for a 5-minute recovery.
Step6
Increase resistance again to the same pressure as the first interval and repeat it two more times: 10 minutes hard, 5 minutes easy.
Step7
Cool down for 10 minutes at a very easy spin with little to no pressure.
Step8
Slowly get off your spin bike and stretch for 10 minutes.