I went to Yoga yesterday with my sister. Felt great, but my legs were still a little weak from all the working out this past week. I got a migraine on Friday - and I wound up throwing up - so I didn't eat at all on Friday, and I wasn't able to eat before Yoga - so I think that probably made the workout a lot more difficult than it normally would have been.

I forgot to take my heart rate monitor with me, but the class is about 1 1/2 hours long.