Relaxation Techniques: References

Effects of Progressive Muscular Relaxation Combined With Aerobic Continuous Training on Exercise Tolerance, Hemodynamics, and Life Quality in Patients with Chronic Heart Failure. Journal of Novel Physiotherapy and Physical Rehabilitation. 2015;1(1):049-052. doi:10.17352/2455-5487.000009.

Bouchard S, Baus O, Bernier F, McCreary D. Selection of Key Stressors to Develop Virtual Environments for Practicing Stress Management Skills with Military Personnel Prior to Deployment. CyberPsychology & Behavior. 2010:100114071846023. doi:10.1089/cpb.2009.0336.