Please select the arm or intervention descriptions that belong to the clinical trial below.
Title: Short and Long-term Effects of Exercise and Education as Self-management in Women With Fibromyalgia
Brief Summary: The overall objective of this work is to improve treatment outcomes for persons with fibromyalgia by optimizing the approach to self-management. The purpose of this research project is to evaluate and compare, in a randomized, controlled trial involving 200 women, the short and long-term effectiveness of four approaches to fibromyalgia self-management for improving health and functional status, self-efficacy, and symptom severity. Additionally, we will also examine the effect of each intervention on health care usage. We will assess the following 16-week interventions:

* cardiovascular and flexibility exercise
* strength training, cardiovascular and flexibility exercise
* Arthritis Foundation's Fibromyalgia Self-Help course
* a combination of the Fibromyalgia Self-Help Course and strength training exercise interventions


Options:
A: Intervention Type: BEHAVIORAL; Name: walking program, resistance muscular exercise; Assigned to Arm(s): N/A
B: Arm Label: Aerobic and flexibility exercise; Type: EXPERIMENTAL; Interventions: Behavioral: Aerobic | Arm Label: Strength, aerobic, and flexibility; Type: EXPERIMENTAL; Interventions: Behavioral: Strength training | Arm Label: Fibromyalgia Self-Help Course; Type: EXPERIMENTAL; Interventions: Behavioral: FSHC | Arm Label: a Combination of ST and FSHC; Type: EXPERIMENTAL; Interventions: Behavioral: Combination | Intervention Type: BEHAVIORAL; Name: Aerobic; Assigned to Arm(s): Aerobic and flexibility exercise | Intervention Type: BEHAVIORAL; Name: Strength training; Assigned to Arm(s): Strength, aerobic, and flexibility | Intervention Type: BEHAVIORAL; Name: Combination; Assigned to Arm(s): a Combination of ST and FSHC | Intervention Type: BEHAVIORAL; Name: FSHC; Assigned to Arm(s): Fibromyalgia Self-Help Course
C: Arm Label: A. High intensive exercise; Type: EXPERIMENTAL; Interventions: Behavioral: Physical exercise | Arm Label: B. Low-intensive exercise; Type: ACTIVE_COMPARATOR; Interventions: Behavioral: Active comparator: low intensive exercise | Intervention Type: BEHAVIORAL; Name: Physical exercise; Assigned to Arm(s): A. High intensive exercise | Intervention Type: BEHAVIORAL; Name: Active comparator: low intensive exercise; Assigned to Arm(s): B. Low-intensive exercise
D: Arm Label: Tai Chi; Type: ACTIVE_COMPARATOR; Interventions: Behavioral: Lower frequency, shorter period of Tai Chi, Behavioral: Higher frequency, shorter period of Tai Chi, Behavioral: Shorter frequency, longer period of Tai Chi, Behavioral: Higher frequency, longer period of Tai Chi | Arm Label: Aerobic Exercise Training; Type: ACTIVE_COMPARATOR; Interventions: Behavioral: Aerobic Exercise Training | Intervention Type: BEHAVIORAL; Name: Lower frequency, shorter period of Tai Chi; Assigned to Arm(s): Tai Chi | Intervention Type: BEHAVIORAL; Name: Higher frequency, shorter period of Tai Chi; Assigned to Arm(s): Tai Chi | Intervention Type: BEHAVIORAL; Name: Shorter frequency, longer period of Tai Chi; Assigned to Arm(s): Tai Chi | Intervention Type: BEHAVIORAL; Name: Higher frequency, longer period of Tai Chi; Assigned to Arm(s): Tai Chi | Intervention Type: BEHAVIORAL; Name: Aerobic Exercise Training; Assigned to Arm(s): Aerobic Exercise Training

Answer: B