2008年7月30日水曜日

LZR Racer

news saids LZR Racer made by Speedo, the wear for competitive swimming is effective for Cycle race.
Japanese Keirin racer, Nagatsuka will wear LR at Olympic game in Beijing.
He speed upped the time of 250m for 0.2sec from his best record.
but this effect is not of reducing air resistance but of raising body conctriction.
is it real??