This pose uses your own body weight for resistance. Strength building also increases flexibility, warms us up and gets blood flowing in preparation for deeper poses that require more strength.
From the standing position, reach up to sky with hands together and glance up with shoulders pulled away from the ears.
If you've been looking for a workout that only takes 15 minutes of your time, keep reading: physiologist Mike Bracko from the American College of Sports medicine has the perfect routine for you.