Synergy Martial Arts and Fitness

After-School Activities for 5–10 Year Olds in London 2026

The school run’s done, the snack’s been eaten, and now you’ve got a window of roughly two hours with a child who has either burned through all their energy already or, paradoxically, has more of it than when they went in. After-school activities are one of the better solutions to this — they’re good for children’s development, good for their social lives, and good for everyone’s general sanity.