Why do crabs walk sideways evolution?

Chef's answer
Because crabs have stiff, jointed legs, they move faster and easier walking sideways. Walking sideways means that one leg never moves into the path of another. So a crab is also less likely to trip over its feet.
Frequently asked Questions 🎓
Simply walking more often can help you lose weight and belly fat, as well as provide other excellent health benefits, including a decreased risk of disease and improved mood. In fact, walking just one mile burns about 100 calories.
Exercise might actually promote stone passing. The good news is, cautious exercise can actually be helpful in moving stones along naturally. If you feel up to it, a light jog or other cardio workout could be enough to shorten your kidney stone's unwelcome stay.
Physical activity, such as walking, is important for weight control because it helps you burn calories. If you add 30 minutes of brisk walking to your daily routine, you could burn about 150 more calories a day. Of course, the more you walk and the quicker your pace, the more calories you'll burn..
If you can walk independently and maintain a speed of 4-6km/h for half an hour per day, then walking is sufficient exercise. Walking needs to sustain your interest in the long term. Walking can protect against chronic diseases, and there is less risk of injury compared to other forms of exercise.
Walking can provide a lot of the same benefits of running. But running burns nearly double the number of calories as walking. ... If your goal is to lose weight, running is a better choice than walking. If you're new to exercise or aren't able to run, walking can still help you get in shape.
Walking might not be the most strenuous form of exercise, but it is an effective way to get in shape and burn fat. While you can't spot-reduce fat, walking can help reduce overall fat (including belly fat), which, despite being one of the most dangerous types of fat, is also one of the easiest to lose.
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