<span>A. increase the weight until no more than 20 repetitions and three sets are possible
the concept behind this is called </span><span>Progressive Overload: the human body and the muscular tissue, in particular, must be challenged with an increasing intensity, otherwise, it becomes accustomed to what it is doing. So, if you can complete more than 20 repetitions on three sets, you should increase the weight until no more than 20 repetitions and three sets are possible, increasing in doing so the difficulty of the exercise. </span>
A.universal values because a certain type of group in the world have different types of values and not everyone has a religion but every one has a cultural.
I think its 60 years old idk though
I believe self esteem is about how confident one is with themselves and whether they are happy around people; if they have a low self esteem it means the person does not believe in themselves and sees themselves as not upto some sort of standard.
True. Strength training is using energy, and energy comes from food. So you will likely have an increase in your metabolism.