Quickly skimming the drug cocktails tour de france competitors take will answer your question. But, as sibling answers say, decreased training recovery times i

Quickly skimming the drug cocktails tour de france competitors take will answer your question. But, as sibling answers say, decreased training recovery times is incredibly important. Steroids also protect your joints -- they are an anti-inflammatory. Runners' knees, ankles, and spines take a pounding.