Make a fist
The best part of these exercises is that you can make them anytime and anywhere. Hold your left hand out with all your fingers straight and then bend your hand slowly into a fist trying to place your thumb on the outside of the hand. Open the hand back up and repeat this exercise 10 times with one hand and 10 times with the other one.
Finger bends
Start this exercise as the first one and then bend your thumb down toward your palm and hold it for some seconds. Straighten the thumb back up and then bend your index finger down toward your palm – hold it for some seconds and straighten. Repeat with each finger!