Describe two types of barriers to exercise and provide at least two ways to overcome each type of barrier.

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 type of nerve creates a 'mental map" of the relative positioning of the body at any given point in time?

When you have proper posture, your back is arched. a. true b. false