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.
An average person walks at a speed of about 2Â½ to 3 miles an hour (about 20 minutes a mile). To lose weight and get fit you should aim to walk at 3Â½ to 4 miles an hour (15 minutes a mile). Increasing your pace from 3 mph to 4 mph means youâll burn about one third more calories. 2.