As the chill of winter settles in, many adults find comfort in cozy meals, warm drinks, and long evenings indoors. While there’s nothing wrong with indulging in seasonal treats and taking time to rest, winter can easily become a time when fitness routines fall by the wayside. With bulky clothes hiding the evidence, it's easy to forget that the summer body is built long before the sun comes out. Thabiso Tema is in conversation with Fitness Trainer, Reneilwe Kgengwe and Head and Director of Research of the Division of Nephrology at Groote Schuur Hospital & UCT, Professor Brian Rayner.