When buying yogurtâa fermented milk product that is made from cowâs milk, soy milk, or nut milk (e.g., almond milk)âlook for the words live and active cultures on the container to ensure that it packs a probiotic punch. Add yogurt to smoothies, top it with your favorite fruit, or enjoy it straight up.
Sit and Reach Test. This test measures the flexibility of the lower back and hamstring muscles. This following describes the procedures as used in the President's Challenge Fitness Awards. There are several other versions of the sit and reach test.
1 It lets you see how your personal fitness level matches up with the fitness of other people your age.  A home step test (loosely based on the Canadian Home Fitness Test) is another simple test that allows you to gauge fitness level. This test is designed to measure your cardiovascular endurance. Using a 12 inch high bench (or a similar sized stair in your house), step on and off for 3 minutes.