SPIRE Fitness's trainers have brought three distinct exercise disciplines together in one space to provide a comprehensive workout. Some coaches specialize in indoor cycling, a high-intensity low-impact workout, dimming the lights and turning up the soundtrack for the 45-minute duration of the ride. Others lead equally long classes on rowing machines—which use actual water to create dynamic resistance—so that exercisers can put their full body to work, combining strength and technique, while feeling accomplished listening motivational music and the water churn beneath them. Yoga teachers, however, make sparing use of equipment, instead directing participants to blend strength, fluid movements, and breath to hold asanas with a focus on healthy alignment, body mechanics, and muscular endurance.