Triple jump the mid-1980s. The IAAF changed the rules following outrage at the 1980 Summer Olympics in Moscow, when Russian field officials in the Men's Triple Jump ruled as foul 8 of the 12 jumps made by two leading competitors (from Brazil and Australia) thus helping two Russian jumpers win the Gold and Silver medals. "Note: Results cannot count towards records if they are Wind assisted (>2.0 m/s)." Triple jump The triple jump, sometimes referred to as the hop, step and jump or the hop, skip and jump, is a track and field event, similar to the long jump. As a group,
Committed step Committed step In enzymology, the committed step (also known as the "first" committed step) is an effectively irreversible enzymatic reaction that occurs at a branch point during the biosynthesis of some molecules. As the name implies, after this step, the molecules are "committed" to the pathway and will ultimately end up in the pathway's final product. The first committed step should not be confused with the rate-determining step, which is the slowest step in a reaction or pathway. However, it is sometimes the case that the first committed step is in fact the rate-determining step as well. Metabolic pathways require