Improve your health and the environment at the same time with the outdoor alternative to the gym. Work up a sweat digging, planting, lopping and path-clearing at one of 95 free Green Gyms around the country, run by The Conservation Volunteers. Experienced leaders guide volunteers through a range of practical projects, giving you the opportunity to tackle physical jobs in the outdoors. This can improve your strength and stamina, and boost your practical skills and confidence. There are sessions for all fitness levels and no previous gardening or conservation experience is necessary. Watch a video on Green Gyms.