Sounds complicated and distracting. Just do what a lot of us do: Sit and shake one of your legs frantically and shift position every 5-10 minutes instead. You'l

Sounds complicated and distracting. Just do what a lot of us do: Sit and shake one of your legs frantically and shift position every 5-10 minutes instead. You'll never sit completely still and your blood is always flowing. Helps to think as well. Obviously you should still walk and stretch every now and then, but no need to approach it like a Pomodoro timer of distraction.