The earth is common home for all living beings justfy​

Pam currently runs on a track an hour a day, three days a week. how can she increase the intensity of her runs? start running five days a week start running in hilly areas or trails switch to walking six miles each day add 20 minutes to each run

Which finger should not be used when measuring heart rate?

The 1.5 mile run test and the 12 minute swim test are considered as what kind of test ?