Plenty of research touts the importance of cardiorespiratory fitness (CRF)—also known as cardio fitness, cardiovascular endurance, and aerobic fitness—as a health marker, as well as an athletic ...
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12 cardio exercises ranked for fat burn – tested with the world’s most accurate calorie tracker
From sprints to incline walking, the data shows which workouts burned the most fat – and it's good news for runners ...
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