A yoga workout that's a win-win: Philosophiemama demonstrates 8 energizing yoga moves you can do in bed.
How to Do a Headstand without a Wall - there are lots of ways to get into a headstand, but I find this one easiest as a beginner! - My Yoga Slim
Yoga Tutorial: Pincha Mayurasana - The Journey Junkie
How to Get Stronger- Yoga Routine.