Chub Rub

Runners of all sizes, old and young, fast or not-so-fast have experienced runners chafing -- more affectionately known as "chub rub." With warmer temperatures outside, more sweat increases the prevalence of chaffing. In addition to moisture, other contributing factors to chafing include loose or improperly fitting running apparel, the fabric of the apparel (cotton vs. synthetic), and excessive friction.

Thankfully, you can prevent the majority of chaffing following a few simple steps:

1. Use a skin lubricant in more commonly chaffed areas prior to running - it can act as a barrier between skin and clothes and also skin-on-skin. Common lubricants include BodyGlide, SportShield, Vaseline, Squeaky Cheeks, and Aquaphor. 
2. Wear closer-fitting running apparel to reduce the amount of friction between excess fabric and your skin. If you're experiencing more skin-on-skin contact, using compression garments might help eliminate this.
3. Some people are irritated by the friction of cotton tee-shirts and choose to wear more synthetic materials. These fabrics are also designed to wick away moisture, which will help prevent chaffing as well. 
4. Wear proper sizes with your socks and shoes (blisters count as chaffing!), and also with your sports bra. There shouldn't be excess friction between your bra and your skin. Finding the proper sports bra size will reduce or eliminate the risk of chaffing.
5. Stay hydrated throughout your run so your body can work better at cooling itself. 

If you're done with your run and are experiencing the "chub rub," make sure to dry the area well. If the skin is not broken, you can apply a cream with a combination of vitamins A and D in it. If the rash persists or the skin is broken, seek medical treatment as these are indications it might be infected.

What are your tricks for preventing chaffing?