HMS, TIP 2025 HSC 18 MC

An elite athlete is training to enhance their muscular strength.

Which of the following approaches best demonstrates progressive overload for increased strength? (RM = repetition maximum)

Adding exercises while performing four sets of eight repetitions at 60% of one RM
Alternating between 80% and 90% of one RM weekly for three sets of 12 repetitions
Starting with weights at 50% of one RM and gradually increasing the total repetitions each week repetitions each week
Adjusting the resistance from 80% to 90% of one RM, performing three to five sets of four to six repetitions

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\(D\)

Show Worked Solution

D is correct: Progressive resistance increase (80% to 90% 1RM) with low reps (4-6) targets absolute strength development

Other Options:

A is incorrect: 60% 1RM with 8 reps develops muscular endurance, not maximal strength; adding exercises doesn’t increase load
B is incorrect: Alternating loads weekly lacks progressive overload; 12 reps targets endurance rather than strength
C is incorrect: Starting at 50% 1RM and increasing repetitions develops endurance, not strength; requires higher loads

♦♦ Mean mark 43%.