This is an interesting definition as people tend to feel they ... can be defined as 'a form of physical exercise done to improve health or fitness or both'. It is recommended that adults and ...

Experts explain the best ways to measure your cardio fitness, plus the most important strategies for improvement.

unisa.edu.au Objectives To provide sex- and age-specific normative values for health-related fitness of 9–17-year-old Australians. Methods A systematic literature search was undertaken to identify ...