Themed workouts throughout the week incorporate kickboxing, plyometrics, and kettlebells to aim for target heart rates and full-body toning

Trainers lead private or group classes toward weight loss, toning, sports training or injury recovery, plus offer nutrition advice

Trainers at CityVoter's pick for Best Personal Training 2009 lead one-hour private sessions of aerobic routines and anaerobic weightlifting.

A trainer uses a combination of cross training and interval training in 60-minute sessions held 45 times a week.

IFBB pro trainers craft 30-day nutritional menu to complement 12 small-group training sessions and two personal training sessions.

Certified trainers design custom workouts for up to four exercisers per session, integrating strength training, cardio & nutrition tips