This ‘NOVA’ presentation helpfully and authoritatively guides viewers through the mind-boggling world of quantum physics.

Come to a seated position with your legs out in front of you. Bring the soles of your feet together, with your knees ...

The routine begins with lower body stretches to help release tight hips, glutes and groin muscles, using your breath to guide your body into the stretches. Kassandra then moves to a round of static ...