老年人是一个非常特殊的群体，对他们的身体健康问题需要给予更高度的重视。老年人进行适度的运动能够有效地帮助预防和治疗各种疾病，提高身体素质水平，促进身体循环、代谢、呼吸等诸多方面的均衡发展。本次论文的主要研究内容是为了探究老年人应该如何进行科学的身体运动，在此提供一些相关参考文献作为依据：

1. Nowalk MP, Prendergast JM, Bayles CM, et al. Impact of exercise on quality of life in older adults: a randomized controlled trial[J].Arch Intern Med, 2006, 166(11): 1195-1202.

2. Zeng Y, Wu L, Li B, et al. The effects of resistance training on muscle strength, fatigue and quality of life in elderly with sarcopenia: a systematic review and meta-analysis[J].Br J Sports Med, 2018, 52(3): 120-125.

3. de Vries NM, van Ravensberg CD, Hobbelen JSM, et al. Effects of physical exercise therapy on mobility, physical functioning, physical activity and quality of life in community-dwelling older adults with impaired mobility, physical disability and/or multi-morbidity: a metaanalysis[J].Ageing Res Rev, 2012, 11(1): 136-149.

4. McPhee JS, French DP, Jackson D, et al. Physical activity in older age: perspectives for healthy ageing and frailty[J].Biogerontology, 2016, 17(3): 567-580.

5. Zhang X, Li F, Ahn H, et al. Physical activity level and falls among community-dwelling older adults[J].J Aging Phys Act, 2018, 26(4): 581-587.

以上参考文献提供了有关老年人进行适度运动对身体健康的影响、如何做好运动对身体各方面的帮助以及运动对老年人的安全性问题等多个方面的深入探讨。本次论文参考文献丰富，能够为研究者提供科学参考，为老年人进行科学运动提供指导。