I have recently discovered Dashama.

Dashama is an internationally known Yoga Teacher, Healer, Author and Healthy Lifestyle Coach. Founder of Pranashama Yoga Institute, Global 30 Day Yoga Challenge, Perfect 10 Lifestyle, and Yoga for Foster Children.

She has some really good advice for yoga posture at work.

Hope you enjoy her video :)

http://www.youtube.com/watch?v=w8rgGbgWDJU&feature=relmfu

You can access her channel in youtube for more videos.

Namastê