Circle changeup the index finger on the seam of the ball and the thumb on the side of the ball to "choke" the ball. According to his autobiography, Nolan Ryan also developed his own circle changeup to add another off-speed pitch without having to throw a slider (as sliders are believed to more frequently cause injuries). Circle changeup In baseball, a circle changeup is a pitch thrown with a grip that includes a circle formation, hence the name circle changeup. The circle is formed by making a circle with the index finger, holding the thumb at the bottom of the ball parallel
Hour record (recumbents) record of 52.074 km (32.357 miles) this time on the M5 Carbon High-Racer recumbent. These records are recognized by the WRRA World Recumbent Racing Association. Details of the race weekend here: Barbara Buatois of France set two Ladies Unfaired Recumbent One-Hour records within two weeks in October 2009. She rode a Zockra Le Rapide recumbent. At the Apeldoorn event on October 17, 2009, she rode 46.048 km (28.613 miles), a mark which would have also broken the long-standing men's record of Francis Faure from 1933. Two weeks later, at the Velodrome du Lac in Bordeaux, France, Buatois rode 46.348 km