How do i get warm fingers so when playing the piano?

Proper Warmup: I treat a lot of musicians. Cold hands are a common problem, with several possible causes. The best treatment is a proper warmup before beginning to play. You should do 5-10 minutes of gentle exercise using big muscles prior to sitting down to practice. This can be walking up & down steps, squats, sit-ups, jumping jacks. Don't get all sweaty, but get your pulse rate up.