Exercise is one of the main ways that we can release pent up cortisol and adrenaline levels within our body by giving it an actual outlet. Diet, sleep and exercise are other things that can also really contribute to reducing the level of burnout and exhaustion and stress we might feel. This comes back to hustle culture. If your work and professional life are around which everything else stands, it's very likely that you're probably not putting enough energy into the things that genuinely bring you a sense of purpose and goodness.