Training Intervals
Do you want to improve your agility and endurance on the tennis court?
Running intervals will help you achieve that endurance your looking for, try doing 30 seconds running as fast as you can and then walk for 30 seconds. Do this 6 times.
Repeat every other day! Good Luck
November 26th, 2014 at 11:26 am
good tip! I started doing that 2 years ago and became the best player I have ever been!
I would like to contact the owner of that site, but I can’t find an email, would love to hear from you, thanks!