By Laura Forsyth You might have heard more talk about the lymphatic system lately – the body’s way of ‘purging toxins’ by collecting excess fluid in tissue and returning it to your bloodstream. But unlike the circulatory system, it needs help from motion, breathing, and massage to keep things moving. Fitness chain Gymbox has launched ‘Lymphomania’ – a self-massage class focused on lymphatic health through mindful movement and touch. Class participants are involved in 45 minutes of tapping, shaking, and targeted massage to get the lymphatic system flowing freely again. The health and fitness fo…