Are performance-enhancing swimsuits the new drugs?

 

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The men\'s 100m freestyle swimmers start. AAP Image/Julian Smith

Up until Wednesday morning, there had been sixteen World Records set at the Beijing Water Cube. This was on the fifth day of swimming. At Athens four years ago, there were eight World Records set in the entire swim event, and five of these were in relays.

The likelihood is that, by the end of the swim tournament, there will be more than double the World Records set at the Beijing Games than there were at Athens. What is going on here?

The excellent swimming reporter for The Sydney Morning Herald, Michael Cowley, raised this issue in an article which had this opening sentence: “Is it the fast pool, the fast swimsuits or the fast swimmers?”

He quotes the Australian swim coach Alan Thompson as insisting that the fast swimsuits are less of the reason than the improvements in techniques instilled into swimmers by their coaches, along with better training methods.

He gave the example of Michael Phelps’ underwater work, which has added a ‘fifth stroke’ to swimmers’ techniques.

You expect a coach to put forward the idea that “we’ve probably got some of the greatest coaches coaching at the moment.”

Michel Cowley also makes the point that the pool at Beijing, with its 3 metre depth, special lane ropes, and an overflow guttering that disperses the turbulent water out of the pool instead of sending it back in, is “lightning quick.”

Again, Alan Thompson acknowledged this, but continued to insist that “the times are coming down because the competition is becoming so much greater.”

Why is the competition so significantly greater at Beijing, though, than at Athens?

My answer is the new high-tech Speedo LZR Racer suits.

As Michael Cowley points out, since these suits have been released in February, they’ve been used in 60 World Record performances.

On Wednesday morning I watched a World Record being set in the women’s 4 x 200m freestyle relay. All the Australian girls wore their full high-tech suits.

An interesting blog in The Times by Simon Barnes, arguably the leading sports columnist in the world, notes that one of the functions of the high-tech suit is to compress the body. For women this means “compressing their breasts, which improves a female swimmers’ hydrodynamic efficiency.”

And this restriction on the ‘flapping’ of a swimmers’ muscles helps “the process of recovery after each stroke”, making it “infinitely easier for the body to deal with.

“An expert in biomimetics has suggested that the suit also helps your body to deal with pain: the compression makes the body send less urgent messages to the brain.”

Barnes wonders if the high-tech suits are “an early example of massed gene-doping?”

A somewhat simiiiar thought occurred to a reader of the Sydney Morning Herald who asked this telling question in a letter to the editor: “What is the difference between performance-enhancing drugs and performance-enhancing high-tech swim suits?”

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