How does the body increase the amount of oxygen to the muscles during exercises by exercising longer by breathing faster by relaxing by breathing through your nose

Health and cardio respiratory fitness occurs when the heart is working, at minimum, 50 percent of heart rate reserve. true or false

Organize the stages of tissue repair in the order in which they occur, starting with the first stage at the top.

When writing fitness goals we encourage using the smart method. what does s-m-a-r-t stand for? use full sentences to explain what each letter stands for in their goals setting process.