This means that you need to focus on your cardiovascular system in order to improve in paintball. This is because the cardiovascular system determines just how much stamina you have and how fast you burn energy. You also need strong legs in order to be able to run quickly. Most people also tend to underestimate the amount of muscle strength that a person needs to stay still. These masks are called thermal paintball masks and can usually be bought at specialty paintball stores at a price that's a bit higher than what you would pay for ordinary paintball masks. You should also definitely get a paintball mask which has lenses that are scratch resistant. In the field, people may experience situations when they need to bump into branches and other stuff which could scratch the lenses. For one thing, you need to be stealthier in your movement. Since you will be fighting someone whose weapon has a much longer range, you need to stay hidden until that person enters the range of your weapon. In using a paintball pistol, you will be vulnerable from the moment you enter your opponent's range to the moment when your opponent enters yours. This is very important since you will need every ounce of stamina you have to play the game. This means anything heavy will make you consume energy faster and thus, get tired more easily. By getting a lightweight gun barrel, you should be able to conserve your energy. An important thing to remember about choosing gun barrel material is not to choose anything shiny. Your brain may be screaming "shoot now" but if your gun refuses to cooperate, there's no use, is there? 2). Study some tactics- some people have paintball games that can be equated to stumbling around the park and shooting anything that moves. In order to step up your paintball game, you will have to strategize. It is also specially if you arte playing the role of a sniper, using a ported paintball rifle as your weapon. Since ported markers are usually gas hogs, you need to make sure that you have enough for your needs. 3) Batteries If you are using paintball markers with electronic triggers, or if you are simply playing with night-vision equipment, it is important to make sure that you will be able to power the equipment you have.