Then progress to practicing each of your favorite shots, increasing your velocity as you warm up. Rather, concentrate on increasing the range of your swing in small increments until you can achieve full arm extension. Work on your forehand and backhand from both sides of the court. For some people, a change in diet can produce dramatic improvements. In this context, the word diet means the food you eat, not a calorie reducing regimen.
Most players consume an excessive amount of sugar, salt and fatty foods.
These players will be more sluggish and out of shape than those eating correctly. Athletes who have substantially reduced daily sugar intake have found a new level of energy they never thought they could attain. Fatty foods tend to stay in the stomach far longer than vegetables or potatoes, creating a long lasting feeling of fullness. If you eat a balanced meal with items chosen from the four basic food groups, you will get plenty of nutrition to play racquetball or squash without using vitamin supplements. Of course the quantity of food you eat will depend on the amount of exercise you plan to perform.