It is not D. 165 ( i know this is wrong but it wont let me submit without an explanation as to why it's wrong.)
Answer:
run 3 mins cool down nice easy jog for 5 mins.
Cardiovascular intervuls. sprint 30seconds jog for 1 min
1hour and 45 mins
Explanation:
The answer is true why because A nonprofit organization established in 1970 as a component of the US National Academy of Sciences that works outside the framework of government to provide evidence-based research and recommendations for public health and science policy. Abbreviated IOM. The IOM is also an honorific membership organization.
Answer:
it causes lungs to blacken and rot and over time you will slowly die and breathing get worse
Explanation:
