Chalkboard (Lockeroom)

Breathe, Stretch, Shake, Let it Go (Warm-ups)

Zone Mantra and Rhythm (In Game Thoughts)

Post Game

Other Useful Drills

Throwing Pebbles (if the Blackboard isn’t enough) 
Dome (If you have a hard time focusing) 
Energy (If you feel like you lack physical and mental energy just before the game starts)