, and they all get so much from listening to each other; it's very motivational," he says.2. Go the extra mile If you haven't changed your race distance since you started triathlons, then the chances are your training hasn't change much, either. Even if you
. As well as the release of hormones like serotonin and endorphins in the brain that affect mood in a positive way, physical activity promotes social interaction, builds confidence and gives people a sense of control and purpose. Having done triathlons