A) The source is probably not valid because it is based on an opinion.
He or she that wrote it did not go into a lab and see if the resources are true its just based on what he thinks it is.
Answer: See Explanation
Explanation:
Resistance training increases muscle strength by making your muscles work against a weight or force. Different forms of resistance training include using free weights, weight machines, resistance bands and your own body weight. A beginner needs to train two or three times per week to gain the maximum benefit. As laid out in the "U.S. Army Fitness Training Handbook," these seven principles also are known as PROVRBS, an acronym for progression, regularity, overload, variety, recovery, balance and specificity.
The answer is 2 because the other ones dont calculate
Answer:
Brainliest pleaseee:)
Explanation:
My day was horrible I woke up and my dad made me do a 500 word essay and then I failed a important test and now I’m working on another essay for science