Which of the following methods is the most effective in determining muscular strength if you do not want to worry about selecting the wrong weight?

a. maxing out
b. absolute method
c. predicting 1 rm
d. calisthenic method

The correct answer will be option-C

Explanation:

One repetition maximum or 1 RM is a baseline test to determine the muscular strength of the person.

1 RM tests should not be done on the beginners as the user has not to experience in handling the weights.

The estimation of RM begins with low weight and then increases in the subsequent sets and then the maximum weight in the third rep is recorded and calculations are made.

Thus, Option-C is the correct answer.