Cardiovascular fitness is the foundation of endurance, stamina, and heart health. When your cardiovascular system is in top ...
What is a resting heart rate? Put simply, doctors define a resting heart rate as being your number of heart beats per minute while sitting still and relaxing. “It can vary depending on things ...
Most professionals regard resting heart rate as a reliable measure of fitness. But when it comes to training, keeping your heart rate in specific “zones” is more important for building stamina ...