One simple, and often overlooked, tool that can help in more ways than one, is the infamous spikey ball.
We often tell our clients about the spikey ball and how it can help to reduce muscle tension, reduce pain, improve range of motion, improve our own awareness of our foot/leg/arm/hand and improve coordination, to name a few.
Increased sensory input to the brain, which helps with somatosensory input, as well as proprioception.
Myofascial release on the area that you use it, helping to reduce pain/tension and improve range of motion.
Can improve coordination of foot/leg by practicing rolling in particular shapes/lines.