1. To be able to perform at optimal level during training, it is crucial you begin your practice with warm ups. Light, easy, and relaxing warm ups to allow the body to move without the stress of hitting balls. Warming up allows your body and mind to focus on specific muscle groups and breathing routines.
  2. Jogging

Jogging is a form of exercise that allows the whole body to get warmed up in a short period of time. Over a long period of consistent time, jogging can improve endurance and stamina as well as pushing at a high intensity level.

Here is a short clip of how jogging should be done. Make sure you push with your legs forward and emphasize on feeling your feet push off the ground.

You can jog for a short time or over a long period of time. Depending on your workout routine and what you are focused on improving.