Are you still exercising blindly?Cant we objectively check athletic performance?Check your exercise performance objectively through the heart rate monitor.Visually check your heart rate, current heart rate to max heart rate, calories and more in real time.With the AIM Group Training Backer, objective training for multiple members is now possible at the center as well.Enjoy more scientific and objective training through AIM Group Training Backer.main function- Heart rate monitor linkage- Training objective visualization (providing heart rate, calories, etc.)- Calorie and exercise type analysis- Training result email, KakaoTalk transmissionetc.