Marcus understands that regular physical activity is still necessary even though he eats a healthy diet. Growing up in Indonesia, a powerhouse in badminton, Marcus has been fond of playing this sport from an early age. He also goes to the gym regularly and spares time for a walk in the sunlight every day. He explained, “Our body makes vitamin D when we are exposed to sunlight. Sunlight also helps relax our mood, eases depression and gives us more mental strength to cope with challenges. When we are happier, we can think in a more agile way.”