You will improve your sports skills more when you train away from an official training session. You can do this anytime and anywhere - you don't need equipment or a specific location.
For example, when you are standing or walking practice your Tai Chi alignment for correct posture and efficient movement.
A few seconds, at least three times a week, is all you need to reinforce correct technique so the next time you're at the beginning of an official training session or a game you're ready to perform at your best.
Image courtesy of Sebastien-Goldberg- via Unsplash