It is not suggested that you shave the underside of your arms if you are going swimming. This area of your body's hair allows you to feel the water as you move through it. Wash your arms. After shaving both arms, rinse them with warm water from your shower. Then apply a light moisturizer to your skin. This will help prevent chapping and itching.
If you wear short sleeves, go for it. If you prefer long-sleeved shirts, keep in mind that shaven skin is sensitive to the heat and friction of clothes, so choose materials that are comfortable for shaved skin.
Shaving your arms can be done on a regular basis to show off your toned muscles or as part of a special event such as a dance competition or an arm-wrestling match. Shaving too close to your elbow could cause minor cuts that could get infected if you have open wounds or scars there. That's why it's important to shave carefully.
Here's how to shave your arms: First, find a smooth surface where nobody will see your arms except for you. It may help to cover up any tattoos you have with temporary paint or ink. Next, lie on your back with your arms at your sides. Put a cold razor under each armpit, close enough to feel but not touch the skin. Run the razors over your arms until you have removed all the hair.
Warm water should be used to soak your arms. Shaving dry skin causes more scrapes, lumps, and scratches. Make sure your arms are well-hydrated before shaving by soaking them in warm water for three to five minutes in a bath or shower. The warmer the water, the less likely it is to cause pain when you shave.
Arms hair can also cause problems such as infections if you don't shave or trim them regularly. Stubble can lead to chafing which can cause irritation and blisters. If you don't clean up after yourself, then you're going to get burned from all that soap or gel you use during the week of camping out here at the cabin with no showers.
Finally, not everyone has the same skin type. Dry skin is very fragile and can become irritated when shaved. This means you should always start with cold water and test your new technique on a small area of skin first. If you feel like you're causing too much pain then switch back to hot water until you find a method that works for you.
After you shave, apply a soothing cream or lotion to your skin to prevent any soreness or irritation. Avoid using alcohol based products since they will dry out your skin even more. Use a product with little to no fragrance since these chemicals can irritate skin even more.
Shaving the arms, legs, back, and pretty much any other portion of the body exposed to the water has been shown to minimize frictional drag, enhance streamline, and increase the swimmer's awareness and feel for the water (more on that in a second). Shaving is also fairly popular among bikers and triathletes.
The science behind why shaving before a swim reduces drag is simple: The less skin that comes in contact with the water, the less resistance there is to moving through the water. Of course, you still need to be able to breathe underwater but this is true for anyone who doesn't have flippers or a fish tail. One study showed that men who shaved their legs reduced their drag by about 15 percent and women by about 10 percent.
There are several reasons why shaving might improve your swimming performance, including:
1 It makes you more aware of your environment. When you shave, you're removing the hair cells that collect information about pressure changes, temperature variations, and other factors that go into determining how fast you swim. By reducing the amount of information you receive from your senses, shaving leaves you feeling like you need to rely even more heavily on math and data to determine what's going on around you. This might make you a better swimmer since you'll have to think harder while you're in the pool.
2 It makes you use different muscles.
Swimmers must swim faster in the conclusion of the day. A study published in 2004 by scientists at the University of North Carolina at Chapel Hill found that swimmers who shaved their legs achieved significant improvements in performance. They concluded that leg shavings increased speed through reduced drag and improved buoyancy.
The researchers measured the drag on six experienced swimmers as they swam the same course without shaving and with various degrees of leg shaving. They found that drag was significantly lower when the participants shaved their legs than when they did not. The scientists also calculated that if all college swimmers shaved their legs, the average time for a 1-meter pool length would be decreased by more than five seconds.
In addition to reducing drag, shaving your legs helps you become more aware of your body in the water. This allows you to move more efficiently or even avoid obstacles completely. So, yes, shaving before a race can help you win it!