With deep muscle relaxation (PMR), you should tense muscles for between ____ seconds, then relax them for ____ seconds.
A) 1-3; 10-12
B) 5-7; 15-20
C) 10-12; 25-30
D) 15-20; 5-7
E) 25-30; 1-3
Question 2
What muscle group is the first to be relaxed with deep muscle relaxation (PMR)?
A) arm muscles
B) leg muscles
C) abdominal muscles
D) facial muscles
E) chest muscles