Summer is on its way and its time to get our sluggish bodies out of hibernation and get used to enjoying being outdoors and active again. If you need a little more convincing, here are just a few reasons why exercise is such a necessary part of life: 1) It makes you feel good Exercise releases endorphins – the ‘happy’ hormones, which have an analgesic effect on the body and also give buzzy feeling, often described as a ‘runner’s high’. Research shows that exercise compares fa