This 13-week course is for improver and intermediate tennis players and gives detailed instruction on game play, rallying and advanced tennis skills. Suitable for children 10 - 14 years of age. PLEASE SEE BELOW **************************************************************PLEASE NOTE that if a session is cancelled by MTG Tennis due to adverse weather conditions, then we DO NOT OFFER REFUNDS. Instead, we ask that you catch up your missed session with a subsequent green ball lesson on another day.