Polar F55AL Heart Rate Monitor (Fitness)

Polar Body Workout: Guidance in muscular strength training movements, count of sets, repetitions, and weights recommendations.

Polar OwnRelax: Follow your body’s state of relaxation
OwnRelax is the result of a relaxation session, which is an easy and quick way to test how relaxed you body is. The 5-minute relaxation session is based on heart rate and heart rate variability.

Mobile Connectivity: Review, store, and send your training data with your Nokia 5140 / 5140i mobile phone.

Polar Keeps U Fit: Own Workout Program
Guides you to reach your personal fitness goals - how often, how hard, and how long you need to exercise. In addition, the program can be used free of charge in Polar Fitness Trainer web service.

Polar Fitness Test with OwnIndex:
Measures your aerobic/cardiovascular fitness at rest in just five minutes and predicts your maximal oxygen uptake (VO2max). No other equipment other than a heart rate monitor is needed.

Polar OwnCal: Shows your energy expenditure during one exercise session as well as your accumulated kilocalories during several exercise sessions.