21. May Oscar Tennis Tips, Uncategorized Conservation Of Energy Rushing and being constantly in movement could be an aerobic advantage, if you desire to burn calories, but in a game I would conserve energy and take my time, moving like a cat. Tags Share Post navigation Previous Post ONCE A DAY TENNIS TIPSNext PostONCE A DAY TENNIS TIPS Comments (1) muscles expert 21. May 12 2:21 pm Reply absolutely great Oscar, especially for people over 50, I try to move hut after 2 hours it is exhausting! Thanks Oscar I’ll apply your advise as a ‘cat’!!! Leave a Reply Cancel replyYour email address will not be published. Required fields are marked * Save my name, email, and website in this browser for the next time I comment.