Group cycling (often known as Spinning® or RPM™) is a form of training involving a specialized stationary bike performed in a group setting. The Spinner® bike differ from a normal stationary bike in that it has a weighted flywheel and a variable resistance knob.

The resistance, cadence and different biking positions are controlled by the rider. In a group setting, the spinning leader will give advice and lead the class participants in a series of exercises to achieve a fitness goal. It is important to always be reminded that the rider is in control of their own bike and are encouraged to ride at their own comfort level. This is to prevent injury and lead to a better experience.

Usually Spinning Classes are conducted in specially equipped rooms with many bikes. Music is typically used to support the spinning instructor's exercise plan for the class. Music may be high-energy, instrumental, rock, pop, country - just about any style. It is usually up to the instructor which type of music is played as some songs provide a different beat for different cadences or the music is meant to emote a different energy level. Some instructors concentrate on riding technique, other's concentrate on strength and endurance, while some even concentrate on visualization techniques.

A typical spinning class will usually consist of a warm up and then a series songs where riders will ride in a seated or standing position, at different cadences and resistance levels. Sometimes you will be asked to sprint by increasing the tension on the resistance knob where you can accelerate your pedal strokes for maximum power. Other times you will add resistance to simulate hill climbing, or decrease the tension to simulate riding on an open road. There also may be periods that are designated for recovery. At the end of the workout there should be an extended time to cool down and stretch.

Many instructors and riders wear heart rate monitors. This is an effective training technique to ensure you are training in specific heart rate zones during the class. Some instructors even have classes following an annual plan to build healthy endurance using the heart rate as an effective measurement. Even without a heart rate monitor, you will be given clues on how to determine you own relative zone by observing your breathing and overall feeling.

Remember that each gym, each class and each instrructor is different. If you try a cycling class and it is not your type of music, workout style, or just feel uncomfortable, try simply taking another class with a different instructor or a different time. This may suit your needs better.