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.
A normal resting heart rate is generally considered to be 60-100 beats per minute. The exact number will vary among individuals. Children tend to have higher resting heart rates than adults. normal resting heart rate is generally considered to be 60-100 beats per minute. The exact number will vary among individuals. Children tend to have higher resting heart rates than adults.