Watch Yoga pose: Tadasana preparation
Using active feet to start aligning your body correctly for mountain pose.
Can be done everywhere to support the strengthening of the arch of the foot and the outside leg.
This video shows how active feet help you to support correct alignment of warrior poses.
For non yogis it's an effective way to strengthen the legs and stabilize ankle and knee joints.
In this video we use downdog position to open the back of the leg and knee even more.