The White Whale. 1  Belugas (Delphinapterus leucas) are one of the most recognizable and popular whales because of their white skin colour and âsmilingâ upturned mouth. They are extremely sociable mammals that live, hunt, and migrate together in pods, ranging from a few individuals to hundreds of whales.
Here's what these terms mean: 1  Pace: Your immediate pace in minutes per mile or kilometer. 2  Average Pace: Your cumulative average pace for your current session in minutes per mile or kilometer.
Your Heart at Rest. Your resting heart rate is the number of times your heart beats per minute when you are going about your daily life with no excessive movements or exercise. A normal resting heart for average adults is anywhere from 60 to 100 beats per minute, or BPM.