Question

If you had a 30-pound barbell at home and you wanted to compare your muscular endurance to your younger brother's, which method would be the BEST to use

Answer 1

Fixed percentage of RM method

Answer 2

Muscular endurance is how long or for how many repetitions your muscle can continue for. With a 30lb dumbbell the competition should be how many reps of a certain exercise both of you could do. Hope this helps!