On this Valentine’s Day release, IFS is all about the heart…heart rate training that is!
Phoenix and strength and conditioning specialist Dave DiFabio chat about heart rate monitors, high intensity interval training, heart rate zones and more..
Dave currently consults Olympic, collegiate, and professional sports teams in the use of heart rate training technology as a National Account Executive at Polar USA. He is also the owner of Team Speed Fitness and a professor at Rutgers University. Dave has contributed to various fitness publications including Men’s Fitness, USA Today, Men’s Health among many others.