Case Study:  a New Client Who Has Been Resistance Training for 6

Case study:  A new client who has been resistance training for 6 months, comes to you with a goal of increasing muscular size.  Following health appraisal and fitness testing including a modified 1 RM test, you design a program to meet the client's goal.  Which of the following regimens best defines an appropriate plan to achieve this client's goal?

A) 4-6 sets of 6-12 repetitions at 85% 1 RM    
B) 1-3 sets of 10-15 repetitions at 75% 1 RM
C) 4-6 sets of 10-15 repetitions at 60% 1 RM
D) 1-3 sets of 6-12 repetitions at 60% 1 RM