Welcome to Gymfinity Kids – the UK's first quality Gymnastic & Ninja Zone offering fun and exciting activities for babies to children aged 16 years. Our goal is to inspire children to keep fit, improve their health, strength and wellbeing, but above all to have fun. We'll take your child's love of being active to Gymfinity"¦and beyond! We help children develop the skills to cope with new challenges, socialise, and improve coordination skills by providing a high standard of coaching.