Answer:
How often? 2 times a day or minimum 1 times. How hard? depends on age.If the person is below 30, he/she can have a hard workout. How long? 1 or 2 hours per exercise is enough and ideal for everyone.
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Explanation:
Throat. it’s basically the only one that makes sense
It definitely affects someone's likely hood to gain weight the lower it is you gain a lot more weight than some who has a higher metabolism.
I would say false, I've never heard of this, but then again I'm not 100% sure