Want to improve your running speed with a nationally ranked sprinter & U.S. National Champion? Check out Speed Training with Brady Crain & improve your agility & explosiveness in just 6 weeks.Class runs from October 4 - November 10 and meets on Tuesdays and Thrusdays from 7:00 - 8:00pm. This group training program is available to Sports Center members & non-members. To register, stop by the Fitness Desk or call 212.336.6099.

Join us at the Sports Center on Sunday, October 2 from 1:00pm - 3:00pm for the Fourth Annual World Without Breast Cancer Zumba Fitness Master Class! Led by certified Zumba Fitness Instructors Eileen Bastien, Sarah Rozek, Colleen Zieser, Samuel Salazar & special guest ZES Kelly Bullard. $30 fee with all proceeds donated to the Greater New York city affiliate of Susan G. Komen for the Cure. Open to members & non-members. Must be 16 years old to participate. Registration on the day of the event will open at 12pm. To sign up in advance, search for "Fouth Annual World Without Breast Cancer Zumba Fitness Master Class" on Facebook and follow the instructions. Hope to see you there!

16-time Olympic medalist Michael Phelps and eight-time Olympic medalist Apolo Ohno stopped by the Sports Center on Tuesday for a combined run and swim training session as Ohno gears up for his first NYC marathon! The two athletes jogged around the track before jumping into the pool for some friendly competition. Phelps joined Ohno to show his support as Ohno prepares for November's race. Check them out as they catch their breath, and share a laugh, in the pool.

Sign up now to reserve your spot in Beginner Swim II before it fills up. Class meets on Sundays starting October 2 from 4:30 - 5:30pm. Class is open to Sports Center members and non-members. For more information and to register, please visit http://www.chelseapiers.com/sc/fitness/specialty/2011/beginner-swim-2.cfm.

Improve your level of fitness and reach your highest potential at Athletes Camp, a 4-week group training program led by Elite personal trainer Grayson Fertig. Utilizing the same methods he has used to train professional, collegiate, and aspiring Olympic athletes, Grayson  will increase your level of athleticism by improving your agility and speed through performance based drills and exercises. Class begins on October 19 and is held on Wednesdays and Fridays from 6:30 - 7:30am. Open to members and non-members. To sign up, please contact the Fitness Desk at 212.336.6099. For more information about the Sports Center, please visit www.chelseapiers.com/sc.