Dr John Hawley, Professor of Exercise Metabolism, discusses exercise and type 2 diabetes. They explore the benefits of exercise snacking, intensity levels, muscle glucose uptake during exercise, and the challenges of following diets. They also touch on time-restricted eating, continuous glucose monitoring, circadian biology, and the individual nature of exercise. The podcast highlights the importance of breaking inactivity, the significance of intensity, and the potential benefits of afternoon exercise for glucose control.