Answer:
- the percentage changed little between 1960 and 1980
-the percentage went from less than 50% in 1960 to almost 70% in 2008
Explanation:
As the time is changing, our foods and what we put in our organism change.
That’s why the drastic difference of 20 percent in less than 50 years. People didn’t have much choice back than as they would usually feed on poultry, red meat, veggies and fruits. Of course there were sweets and junk food, but the focus wasn’t on those type of nutrients. It’s 21st century and people live hectic lives, they have a poor sleeping pattern, they eat whatever they see, etc. It is only going to get worse as the world is changing and being as modern as it could be.
The answer to your question is A
Cross Train and keeping the intensity consistent are the correct answers. If you're training at high intervals and cross training you will work through the plateau.
Hope this helps!
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