(19)

(11)

EP 2 073 903 A1

(12)

(43) Date of publication: 01.07.2009 Bulletin 2009/27 (21) Application number: 06816174.4 (22) Date of filing: 03.10.2006

(51) International Patent Classification (IPC):  A63B 26/00(2006.01) (86) International application number: PCT/US2006/038725 (87) International publication number: WO 2008/041982 (10.04.2008 Gazette 2008/15)

(84) Designated Contracting States: AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR (71) Applicant: Baylor University Waco, TX 76798 (US)	(72) Inventor: GARNER, Brian, A. Waco, TX 96798 (US) (74) Representative: Elsworth, Dominic Stephen  Hargreaves Elsworth 6 Charlotte Square Newcastle-upon-Tyne, Tyne and Wear, NE1 4XF NE1 4XF (GB)