![]() Health professionals should be physically active, not only to benefit their own health but also to make more credible their endorsement of an active lifestyle. 5 The personal physical activity practices of health professionals should not be overlooked. While policy makers work to improve reimbursement for preventive services, clinicians should develop effective ways to teach physical activity counseling. ![]() Patients should be routinely counseled to adopt and maintain regular physical activity. Thus, it is important that the rehabilitation program includes exercises that maintain, or improve, the patient’s cardiovascular endurance while monitoring safety concerns. This loss of activity affects both the cardiovascular and the musculoskeletal systems and can occur very rapidly. 4, 5 Whenever possible, the clinician should address the impact on the patient resulting from the loss of physical activity. If our sedentary society is to change to one that is more physically active, clinicians must play their role in communicating with their patients the amounts and types of physical activity that are needed to prevent disease and promote health, because patients respect their advice. Assessment of the cardiovascular system provides the clinician with the justification for monitoring or not monitoring activities during a patient’s rehabilitation, or providing modifications in the exercise prescription. 2 The maximum work capacity of the cardiorespiratory system is a factor of the maximal amount of oxygen that can be taken in and used by the body, or VO 2 max, whereas the capacity of the neuromuscular system is a factor of the maximum tension that can be developed by the working muscle, or muscles-the maximal voluntary contraction. Physical activity has been defined as “any bodily movement produced by the contraction of skeletal muscles that results in a substantial increase in resting energy expenditure.” 1 When a person undertakes work or exercise, a number of body systems adapt to the demands of the required tasks, particularly the cardiorespiratory and neuromuscular systems. Discuss the various methods by which aerobic conditioning can be enhanced through a rehabilitation program.Outline the precautions with aerobic conditioning.Explain how the various muscle types are involved with endurance and aerobic activities.Explain how the FITT principle can be applied to cardiovascular training.Describe the physiology of the cardiovascular system.Explain the importance of cardiovascular endurance in the overall health of an individual.At the completion of this chapter, the reader will be able to:
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