What information did you find most interesting/useful about the levels of intensity in exercise?

workout

Explanation:

thethe American Heart association are generally recommend a target heart rate of moderate exercise intensity 50% to about 70% of your maximum heart rate vigorous exercise intensity 70% to about 85% of your maximum heart rate

chuck around 35 cubic feet of dirt amount equivalent to the weight of the dirt of 700 pounds            

                            hope this

b

explanation:

because i can