In weight training, ser is: <span>A group of reps
Repetitions is grouped within set in order to give the trainee with rest period before getting back to another round in order to regulate the stamina.
For example, if you do two sets of eight reps on the bench press, it indicates that you do the bench press 16 times.
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Answer:
A longitudinal analysis of US adolescents22 estimated that a 10% increase in the proportion of classmates who smoke will increase the likelihood of smoking by more than 3%, while an increase in smoking rates of 10% among an individual's close friends will increase the likelihood of smoking by 5%.
Explanation:
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