spinning
Because spinning has more of an interval intensity to it(although there are other ways in which spinning is delivered), I have decided to put it on the back burner until after the baby arrives.
However, as a non-pregnant exerciser, I enjoyed the benefits of spinning very much. I must admit though, that the workout itself is grueling and hard to push through. Its really the results that get me through it......burns major calories, tremendous cardiovascular challenge, and promotes great leg definition.