Holding a stretch for at the point of tightness or slight discomfort enhances joint range of motion. a. 10–30 seconds b. 30–60 seconds c. 1–2 minutes d. 3–5 minutes

the Correct answer is 10-30 seconds

by going smokefree, you could improve the well-being of your friends, family, coworkers, and even your pets. here’s how the cigarettes you smoke affect the people around you.