FLUID FITNESS is the most welcoming exercise and wellness studio in the heart of midtown Manhattan, conveniently located near Herald Square, Times Square and Grand Central. Our studio offers the very best GYROTONIC EXPANSION SYSTEM® training. This unique system uses circular motion to strengthen and elongate muscles. Fluid Fitness workouts are custom designed to meet your personal goals. You will work one-on-one with a certified trainer who will give you undivided attention.