RT Book, Section A1 Goodman, Catherine A1 Helgeson, Kevin SR Print(0) ID 1133952085 T1 Obesity T2 Exercise Prescription for Medical Conditions: Handbook for Physical Therapists YR 2011 FD 2011 PB McGraw-Hill Education PP New York, NY SN 9780803617148 LK fadavispt.mhmedical.com/content.aspx?aid=1133952085 RD 2024/04/25 AB obesity is due to a combination of genetic, environmental, and behavioral factors that results in an energy imbalance to promote excessive fat storage.1 Obesity can be defined by a client's body weight, body fat percentages, and body mass index (BMI). The World Health Organization uses a BMI of >30 as the cutoff for class 1 obesity, with levels of >35 for class 2 and >40 for class 3.2 Waist circumference can be used with BMI to assess health risks related to obesity. Circumferences of ≥88 cm for women and ≥102 cm for men indicate greater risk for disease. Sedentary lifestyle is a significant risk factor for obesity and the primary cause of endurance impairments for individuals with obesity.3 Clients need regular examinations to assess blood pressure, blood glucose, and lipid levels. Clients benefit from interdisciplinary management that may include pharmacologic agents, nutritional counseling, and behavioral therapy.1