Assessing cardiorespiratory fitness without performing exercise testing. Am J Prev Med. 2005;29: 185 93. 609. Taylor RS, Dalal H, Jolly K, et al. Home-based versus centre-based cardiac rehabilitation. Cochrane Database of Systematic Reviews CD007130. 2010. Accessed January 6, 2012. 610. Clark AM, Haykowsky M, Kryworuchko J, et al. A meta-analysis of randomized control trials of home-based secondary prevention programs for coronary artery disease. Eur J Cardiovasc Prev Rehabil. 2010;17:261 70. 611. McCartney N, McKelvie RS, Haslam DR, et al. Usefulness of weight- lifting training in improving strength and maximal power output in coronary artery disease. Am J Cardiol. 1991;67:939 45. 612. Beniamini Y, Rubenstein JJ, Faigenbaum AD, et al. High-intensity strength training of patients enrolled in an outpatient cardiac rehabili- tation program. J Cardiopulm Rehabil. 1999;19:8 17. 613. Centers for Disease Control and Prevention. 2008 Physical Activity Guidelines. cdc.gov. 2008. Available at: http://www.cdc.gov/ physicalactivity/everyone/guidelines/. Accessed May 20, 2010. 614. Thomas RJ, King M, Lui K, et al. AACVPR/ACCF/AHA 2010 update: performance measures on cardiac rehabilitation for referral to cardiac rehabilitation/secondary prevention services: a report of the American Association of Cardiovascular and Pulmonary Rehabilitation and the American College of Cardiology Foundation/American Heart Asso- ciation Task Force on Performance Measures (Writing Committee to Develop Clinical Performance Measures for Cardiac Rehabilitation). Circulation. 2010;122:1342 50. 615. Froelicher V, Jensen D, Genter F, et al. A randomized trial of exercise training in patients with coronary heart disease. JAMA. 1984;252: 1291 7. 616. Hambrecht R, Niebauer J, Marburger C, et al. Various intensities of leisure time physical activity in patients with coronary artery disease: effects on cardiorespiratory fitness and progression of coronary ath- erosclerotic lesions. J Am Coll Cardiol. 1993;22:468 77. 617. May GA, Nagle FJ. Changes in rate-pressure product with physical training of individuals with coronary artery disease. Phys Ther. 1984; 64:1361 6. 618. 