American College of Sports Medicine. Guidelines for graded exercise testing and exercise prescription. Philadelphia: Lea and Febiger; 1995.

Bailey DA, Faulkner RA, McKay HA. Growth, physical activity and bone mineral acquisition. In: Holloszy JO editor, Exercise and Sports Sciences Reviews. Vol 24. Baltimore: Willpiams and Wilkins; 1996. p. 233-266.

Bass S., Pearce G., Bradney M., Hendrich E., Delmas PD., Harding A., Seeman E. Exercise before puberty may confer residual benefits in bone density in adulthood: studies in active prepubertal and retired fremale gymnasts. J Bone Miner Res 1998; 13: 500-507.

Campbell AJ, Robertson MC, Gardner MM et al., Randomised controlled trial of a general practice programme of home based exercise to prevent falls in elderly women BMJ 1997; 315: 1065-1069.

Chow R, Harrison JE, Notarius C. Effect of two randomised exercise programs on bone mass of healthy post-menopausal women. Br Med J 1987; 295: 1441-1444.

Chow R, Harrison J, Dornan J. Prevention and rehabilitation of osteoporosis program: Exercise and osteoporosis. Int J Rehab Res. 1989; 12: 49-56.

Coupland C, Wood D, Cooper C. Physical inactivity is an independent risk fracture for hip fracture in the elderly. J Epidemiol Community Health 1988; 47: 441-443.

Dalsky GP, Stocke KS, Ehsani AI, Slatopolsky E, Lee W, Birge SJ. Weight-bearing exercise training and lumbar bone mineral content in post-menopausal women. Ann Intern Med 1988; 108: 824-828.

Dilsen G, Berker C, Oral A, Varan G. The role of physical exercise in prevention and management of osteoporosis. Clin Rheumatol 1989; 8 Suppl 2: 70-75.

Ebrahim S, Thompson PW, Baskaran V, Evans K. Randomised placebo controlled trial of brisk walking in the prevention of postmenopausal osteoporosis. Age and Ageing 1997; 26: 253-260.

Ekin JA, Sinaki M Vertebral compression fractures sustained during golfing: report of three cases. Mayo Clin Proc 1993 Jun;68(6):566-70

Feigenbaum MS, Pollock ML. Strength training: rationale for current guidelines for adult fitness programs. The Physician and Sportsmedicine 1997; 45: 44-64.

Forwood MR, Burr DB. Physical activity and bone mass: Exercises in futility? Bone and Miner 1993; 21: 89-112.

Gillespie LD, Gillespie WJ, Cumming R, Lamb SE, Rowe BH. Interventions to reduce the incidence of falling in the elderly (Cochrane Review). In: The Cochrane Library, Issue 4, 1998. Oxford: Update Software.

Gregg EW, Cauley JA, Seeley DG, Ensrud KE, Bauer DC. Physical activity and osteoporotic fracture risk in older women. Study of osteoporotic fractures research group. Ann Intern Med 1998; 129: 81-88.

Hartard M, Haber P, Ilieva D, Preisinger E, Seidl, Huber J. Systematic strength training as a model of therapeutic intervention: a controlled trial in postmenopausal women with osteopenia. Am J Phys Med Rehab 1996; 75: 21-28.

Heinonen A, Oja P, Sievanen H, Pasanen M, Vuori I. Effect of two training regimens on bone mineral density in healthy perimenopausal women: a randomised controlled trial. J Bone Miner Res 1998; 13: 483-490

Henderson NK , White Cp, Eisman JA The roles of exercise and fall risk reduction in the prevention of osteoporosis. Endocrinol Metab Clin Nth Am 1998; 27: 369-387.

Jonsson B, Ringsberg K, Josefson PO, Johnell O, Birch-Jebsen M. Effects of physical activity on bone mineral content and muscle strength in women: a cross-sectional study. Bone 1992; 13: 191-195

Kannus P, Haapasalo H, Sankelo M, Siavanen H, Pasanen M, Heinonen A, et al. Effect of starting age of physical activity on bone mass in the dominant arm of tennis and squash players. Ann Intern Med 1995; 123: 27-31

Kerr D, Morton A, Dick I, Prince R. Exercise effects on bone mass in post-menopausal women are site-specific and load-dependent. J Bone Miner Res 1996; 11: 218-225.

LeBlanc A., Schneider V., Evans H., et al. Bone mineral loss and recovery after 17 weeks of bed rest. J Bone Mineral Res 1990; 5: 843-850.

Li XJ, Jee WSS., Chow SY., Woodbury DM Adaptation of cancellous bone to aging and immobilisation in the rat: a SPA and histomorphometry study. Anat Rec. 1990; 227: 12-24.

Lohman T, Going S, Pamenter R, Hall M, Boyden T, Houtkooper L. et al. Effect of resistance training on regional and total BMD in premenopausal women: a randomised prospective study. J Bone Miner Res 1995; 10: 1015-1024.

Malmros B, Mortensen L, Jensen MB, Charles P. Positive effects of physiotherapy on chronic pain and performance in osteoporosis Osteoporos Int 1998;8(3):215-21

Morris FL, Naughton GA, Gibbs JL, Carlson JS, Wark JD. Prospective ten-month exercise intervention on premenarchial girls: positive effects on bone and lean mass. J Bone Miner Res 1997; 12: 1453-1462.

Nelson ME, Fiatarone MA, Morganti CM, Trice I, Greenberg RA, Evans WJ. Effects of high intensity strength training on multiple risk factors for osteoporotic fractures: a randomised controlled trial. JAMA 1994; 272: 1909-1913.

Nelson ME, Fisher EC, Dilmanian FA, Dallal GE, Evans WJ. A 1-year walking program and increased dietary calcium in post-menopausal women: effects on bone. Am J Clin Nutr 1991; 53: 1305-1311.

Nguyen T, Sambrook P, Kelly P, Lord S, Freund J, Eisman J. Prediction of osteoporotic fractures by postural instability and BMD. BMJ 1993; 307: 1111-1115.

Paganini-Hill A, Chao A, Ross RK, Henderson BE Exercise and other factors in the prevention of hip fracture: The leisure world study. Epidemiology 1991; 2: 16-25.

Parfitt AM. The two faces of growth: Benefits and risks to bone integrity. Osteoporosis Int 1994; 4: 282-298.

Prince RL, Price RI, Ho S Forearm bone loss in hemiplegia: a model for the study of immobilization osteoporosis. J Bone Miner Res 1988;3(3):305-10

Prince RL, Smith M, Dick IM, Price RI, Webb PG, Henderson NK, et al. Prevention of post-menopausal osteoporosis. A comparative study of exercise, calcium supplementation, and hormone-replacement therapy. N Engl J Med 1991; 32517: 1189-95.

Rikli R, Busch S. Motor performance of women as a function of age and physical activity level. J Gerontol 1986; 41: 645-649.

Rikli R, McManus BG. Effects of exercise on bone mineral content in post-menopausal women. Res Quart Exercise Sport 1990; 61: 243-249.

Simmons V., Hansen PD. Effectiveness of water exercise on postural mobility in the well elderly: an experimental study on balance enhancement. J Gerontology 1996; 51A:M233-M238, 1996.

Smith EL, Gilligan C, Shea MM, Ensign CP, Smith PE. Exercise reduces bone involution in middle aged women. Calcif Tissue Int 1989; 44: 312-321.

Snow-Harter C, Bouxsein ML, Lewis BT, Carter DR, Marcus R. Effects of resistance training and endurance exercise on bone mineral status of young women: a randomised exercise intervention trial. J Bone Miner Res 1992; 7: 761-769.

Specker BL. Evidence for an interaction between calcium intake and physical activity on changes in bone mineral density. J Bone Miner Res 1996; 11: 1539-1544.

Tinetti ME, Baker DI, McAvay G, Claus G, Garrett P, Gottschaulk M et al., A multifactorial intervention to reduce the risk of falling among elderly people living in the community. N Engl Med J 1994; 331: 821-827.

Welten DC, Kemper HC, Post GB, Van Mechelen W, Twisk J, Lips P, Teule GJ Weight-bearing activity during youth is a more important factor for peak bone mass than calcium intake. J Bone Miner Res 1994; 9: 1089-96.

Young N, Formica C, Szmukler G, Seeman E. Bone density at weight-bearing and non-weight-bearing sites in ballet dancers: The effects of exercise