When you perform deep tissue work on the forearm flexors and triceps in prone, you should:
a. Use your forearm to massage the flexors of the client's arm, with your shoulder internally rotated and your elbow flexed at 90°
b. Use your forearm to massage the flexors of the client's arm, with your shoulder externally rotated and your elbow flexed at 90°
c. Apply more pressure when you reach the client's elbow
d. Once you reach the client's triceps, stop so you can avoid massaging the axillary area