SWEET-SENIOR WOMEN ENJOYING EXERCISE TOGETHER

甜蜜的老年女性一起享受锻炼的乐趣

• 批准号: 7380495
• 负责人: GARY R HUNTER
• 金额: $ 0.12万
• 依托单位: UNIVERSITY OF ALABAMA AT BIRMINGHAM
• 依托单位国家: 美国
• 财政年份: 2006
• 资助国家: 美国
• 起止时间: 2006-03-01 至 2007-02-28
• 项目状态: 已结题
• 来源: https://reporter.nih.gov/project-details/7380495
• 关键词: SWEET; SENIOR; WOMEN; ENJOYING; EXERCISE

This subproject is one of many research subprojects utilizing the resources provided by a Center grant funded by NIH/NCRR. The subproject and investigator (PI) may have received primary funding from another NIH source, and thus could be represented in other CRISP entries. The institution listed is for the Center, which is not necessarily the institution for the investigator. Combined aerobic and resistance training have unique benefits for maintaining a physical activity (PA). However, the optimal training program for combining these two modes of training in older adults is unknown. Traditionally 3 d/wk combined training has been felt to be optimal while recent studies suggest 1 d/wk combined training may create similar adaptations as more frequent training. However, our previous and ongoing studies suggest that 1 d/wk combined aerobic and resistance training (C1) may be insufficient stimulus to induce optimal adaptations and that 3 d/wk combined training (C3) may be too frequent a stimulus for older adults. This study will enable us to compare the effects of C1 , 2 d/wk combined training (C2), and C3 on fitness, body composition, ease of PA, PA, and total free-living energy expenditure (TEE). We hypothesize that C2 will result in a larger increase in muscle size, bone density, strength, aerobic capacity, power, ease of PA, PA, and TEE than either C1 or C3. Objectives: We will examine changes in circulating cytokines, mood states, muscle size, bone density, aerobic capacity, strength, power, ease of PA, PA, and TEE following 16 and 32 wks training. Design: We will evaluate 78 (>60 yrs) Black and White women matched for age, race, and BMI into C1, C2, or C3 groups prior to, after 16, and after 32 wks training. Significance: This study should provide insight into the effects combined training frequency has on improving fitness, ease of PA, and maintenance of a high TEE.

该子项目是利用 NIH/NCRR 资助的中心拨款提供的资源的众多研究子项目之一。子项目和研究者 (PI) 可能已从另一个 NIH 来源获得主要资金，因此可以在其他 CRISP 条目中出现。列出的机构是中心的机构，不一定是研究者的机构。有氧运动和阻力训练相结合对于维持体力活动 (PA) 具有独特的益处。然而，对于老年人来说，结合这两种训练模式的最佳训练计划尚不清楚。传统上 3 天/周的联合训练被认为是最佳的，而最近的研究表明 1 天/周的联合训练可能会产生与更频繁的训练类似的适应。然而，我们之前和正在进行的研究表明，对于老年人来说，每周 1 天的有氧运动和阻力训练 (C1) 可能不足以刺激产生最佳适应，而每周 3 天的联合训练 (C3) 可能过于频繁。这项研究将使我们能够比较 C1、2 天/周组合训练 (C2) 和 C3 对健身、身体成分、PA 轻松度、PA 和总自由生活能量消耗 (TEE) 的影响。我们假设，与 C1 或 C3 相比，C2 会导致肌肉大小、骨密度、力量、有氧能力、爆发力、PA、PA 和 TEE 的容易程度有更大的增加。目标：我们将检查 16 周和 32 周训练后循环细胞因子、情绪状态、肌肉大小、骨密度、有氧能力、力量、功率、PA、PA 和 TEE 的易用性的变化。设计：我们将在 16 周训练前、16 周训练后和 32 周训练后对 78 名（> 60 岁）黑人和白人女性进行评估，这些女性的年龄、种族和 BMI 相匹配，分为 C1、C2 或 C3 组。意义：这项研究应该深入了解组合训练频率对改善体能、轻松 PA 和维持高 TEE 的影响。