An agonizing shoulder not only effects your game but also virtually everything in your daily existance. The very last thing troubling you is any sort of exercise when you have a frozen shoulder but amazingly, the right sort of exercise can actually speed up the recover process and get you back to full health faster. Diet. But do not make the error of cherry picking exercises from a book or studying them on the web. Doing the incorrect exercises could cause more bad than good aggravating the capsule round the shoulder and leading to more damage and a longer recovery time. Frozen shoulder or adhesive capsulitis is due to the internal membrane that surrounds the shoulder joint contracting and thickening. If you've had a prior shoulder injury or undergone surgery you are also in peril. The condition is self limiting which essentially suggests that if you ignore it, it'll sort itself out. This is sometimes known as the agonizing phase and is the first indicator of a chilly shoulder. Next, you may go thru a stage where the pain gets less but the shoulder continues to lose mobility, this is sometimes known as the freezing phase.
For the main part, these exercises can be done at home, on your own, without any special appliances or dear doctor visits. An example of an easy exercise that you do right now is a standing entrance chest press. Keep your forearms flat against the door frame or wall and slowly ease yourself forward into the open entrance.