The key is that both feet are in the air at the same time. By comparison, one foot is always in contact with the ground when you walk. Running is less efficient than walking, as mentioned earlier, precisely because you must propel your body weight through the air. Jogging vs. Running. The movement is similar; running is just faster.
The Basking Shark is one of a few species that lives in temperate latitudes, both north and south of the equator, but not between these two zones in the tropics.
The surface temp of the basking spot should be at a heat between 100 to 115 degrees, in order for them to absorb their food properly. If a bearded dragon is fed food which are difficult to consume plus they are not retained in the proper heat to digest it then additionally, it may cause impaction.