We did fitness for four weeks. I learned lots of words like Cardio-vascular Endurance,Flexibility, Body Composition and Muscular Strength. First I didn’t know what does these word mean but now I learned it. Cardio-vascular Endurance means about how strong your heart is, your lungs and your blood. You can test Cardio-vascular Endurance by swimming,running,basket ball and lots of sports too….