If you're feeling rundown or battling the first signs of a cold, this rejuvenating class will support lymphatic flow while conserving energy for your immune system. Begin with a breath-guided meditation then massage your upper body with reclined stretches and a series of dynamic pumping movements in lunge poses. Wrap up with forward and back bends, a supported twist, and savasana. Props Needed: A therapy or tennis ball, a block, a blanket, and a bolster.