Biking can be a great workout if done correctly.  Taking spinning classes is an excellent way to rev up your heart rate and your metabolism.  So, check out this REALLY cool stationary bike that’s nothing like your typical “stationary” bike!

  The RealRyder (2,395) is very costly.  However, it’s the most like a “real” bike ride.  For serious “spinners” and bikers, this could be a solution for the cold winters and time constraints.