律动 - 用心跑，更健康 app for iPhone and iPad

LD Fit is a fitness application which support for heart rate monitor connections. When you are running, the app will tracking your heart rate and other activity datas such as pace, time, distance, calorie burned and so on. You’ll get a clear activity training!

Professional Scientific Training Program
Precise exercise data and heart rate analysis, a variety of workout mode to choose, it helps you lose weight, get strong, shaping or improve training…

Tracking Your Heart rate Zones
Tracking your heart rate beats and steps in real-time, make sure you are in the right heart rate zone.

Real-time Voice coach
The best training program from voice coach, monitor your activity progress, you’ll get a clear activity training.

Tracking Your Activities and Calorie burned
Track your pace, distance, time, calorie burned and so on, see how your progress after workout comparison, it will help you get your fitness best by tracking heart rate.

Continued ues of GPS running in the background can dramatically decrease battery life.