Add Yahoo as a preferred source to see more of our stories on Google. While walking or using the stair-climber or another cardio machine, you might focus on your breathing or heart rate to gauge how ...

The Step Test estimates aerobic capacity based on heart rate response to exercise and recovery (Image: Canva) Testing the health of your heart and lungs is crucial for maintaining overall well-being.

With the increase in cases of heart disease, especially among young adults, it is important to assess cardiorespiratory fitness. A recent study found that 40% young students failed to complete a ...