BOOT-CAMP-INSPIRED INTERVAL TRAINING

When Nikki Kimbrough was a cast member of Dreamgirls at the Apollo Theater, she would lead her fellow performers through workout sessions. It was there that she started training actor Robert Hartwell, who has been a client ever since. Her boot-camp-inspired interval workouts (which are offered virtually or outdoors and start at $750 for a ten-pack) are intense—in a good way. During a typical session, Hartwell is “sweating, screaming, panting, and looking for water.”