Luis strength trains two times per week. He uses 12-pound weights and performs three sets of eight repetitions. He wants to improve his frequency. What should he do?
Increase to 10 repetitions.
Increase to 15-pound weights.
Increase to four sets.
Increase to three times per week.
Increase to 10 repetitions. Increasing repetitions increases the frequency of each period (or set). It will be increased by 2 for every set Luis does. The other choices may increase resistance, or amount of sets done but do not affect frequency.
