The mix of running, jumping, and climbing test students» muscular strength, and as they either complete or fail the course, running to the start to have
another try keeps the energy level high.
The
tried - and - true advice for healthful eating also applies to
keeping your
energy level high: eat a balanced diet that includes a variety of unrefined carbohydrates, proteins, and fats, with an emphasis on vegetables, whole grains, and healthy oils.