Been promising yourself that this is the summer you'll learn how to in-line skate? Here's your chance! Pull those skates out of the closet and head over to Chelsea Piers this Saturday for FREE BladeFitness Basic Training by Rollerblade. Classes will be held at 12pm, 1pm, and 2pm at the Roller Rinks at Chelsea Piers, located at 23rd Street & the Hudson River. Whether you are a total beginner or looking to improve your skills, all ages and abilities are welcome.

In-line skating, one of the nation's fastest-growing forms of exercise, actually burns the same amount of calories as running with much less impact shock to the joints. Blading also targets the hips, thighs, and buttocks and has proved more effective than cycling or step-aerobics in slimming down those trouble spots.

All classes will be taught by Margarett Dykstra, General Manager of the Roller Rinks at Chelsea Piers and Director of Fitness Instruction for Rollerblade. Participants are welcome to bring their own equipment or rent it at the Roller Rinks. Classes are limited to 50 people per session, so call today to register (212.336.6200).