I'm a regular exerciser who wasn't looking forward to slowing down when I got pregnant, but figured I'd buy a yoga DVD and do my best. At first it was interesting but a little slow. Then I started having premature contractions and got put on modified bedrest. My doctor said I couldn't exercise at all but after a week of that my muscles (and my brain) got very twitchy and restless. Now I've started to do this yoga DVD again and it's gentle enough to ease my restlessness and doesn't cause any contractions. I think it's saving my sanity and keeping my baby healthy to boot!