SportsShield

A few months ago, received an email asking if I could comment on the use of Vaseline or petroleum covered with powder. Cas Camara, of Florida, was going to run the Brazil 135 and was looking for feedback. I responded: "Vaseline is the old-time standard for a lubricant-but it has problems. The problem is that it is sticky and attracts grit, gust, sand, and whatever the athlete comes in contact with. It tends to also cake up over time and can almost harden over time on socks, shorts, or other …

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