Fluorescent yellow became the color of choice for tennis balls because it's easier to spot zipping across the court and tucked away in tennis trees. Keep your eye on the ball with today’s Groupon to Sportime, choose from the Bethpage, Massapequa, Roslyn, Lynbrook, and Syosset locations. Choose between the following options:

• For $60, you get two 90-minute group tennis lessons (a $120 value).
• For $110, you get two 60-minute private tennis lessons (a $220 value).

At Sportime, fledgling forehanders and seasoned players hone their skills under the patient guidance of experienced pros on immaculate indoor courts. Ninety-minute group lessons for adults evoke a personalized atmosphere with a four-to-one player-to-pro ratio. Players will be grouped up according to skill level, and will have the opportunity to hone basic skills while meeting potential match mates.

Those interested in perfecting lobs and precision grunting will discover that the one-hour private tennis lesson assimilates swingers to the ways of the racquet in a friendly, individualized setting. An instructor certified in tennis tutelage will guide you through Tennis Kinetics, Sportime's own accelerated tennis-teaching method that focuses on nurturing and refining forehands, honing backhands, and safely rescuing trapped dolphins from the net. Designed to meet the unique instructional and recreational needs of each student, a session with one of Sportime’s tennis pros helps to bring players closer to their full acing potential.