Our age-appropriate children's activities are Serious Fun! We use movement, music, learning and laughter to nurture ongoing skill development and boost self-esteem. Your child progresses at their own pace, having fun and building confidence as they develop new skills. Explore the range of classes we offer at The Little Gym of Harpenden. Please contact The Little Gym for a full price list. A fun class for children aged 4-6 Year Olds.