Better than putting on a sweater...

I was sitting at my desk, wearing long underwear and fleece and but still feeling chilly. I was not in the mood for yet another cup of tea, so I did 100 burpees instead and got warmed up in a hurry!

Time: 14:50

(I should note, though, that I did not have perfect form on many of my push-ups. It would have taken me a LOT longer had I focused on that. I was surprised at how tired my legs were!)