One of the skill sets of manual therapy is stretching: here we see a stretch to the abductors of the hip joint

What is Manual Therapy?

The following techniques are considered to be Manual Therapy techniques: Massage (Soft Tissue Manipulation), Stretching, Joint Mobilization, Hydrotherapy.

joint mobilization of the lumbar spine into rotation

What is Joint Mobilization?

Grades IV and V joint mobilization are essentially pin and stretch technique.
Bone “A” is pinned and then Bone “B” is moved relative to Bone “A.”