Physiotherapy is the best practice to improve mobility. The physical exercises will improve your mobility and independence with everyday tasks by improving muscle strength, joint flexibility, balance and coordination. Your physiotherapist can also provide equipment that will facilitate your mobility and ensure that you are safe.
I had an injury during a football game and had difficulty running. The sports injury rehabilitation helps me back on the ground. I still practice some techniques to improve my speed and mobility.
https://www.mytorontophysio.com/common-injuries/sports-injuries