Resistance Training Reduces Age- and Geography-Related Physical Function Discrepancies in Older Adults

Improving Older Adults' Functional Health Using the Progressive Stay Strong, Stay Healthy Program

This study assessed the Stay Strong, Stay Healthy (SSSH) level two resistance training program in 406 older adults (69.3 ± 8.1 years). SSSH included 10 exercises completed during 60 minute sessions, which were offered twice weekly for eight weeks. 30-second sit-to-stand (30STS), timed-up-and-go (TUG), flexibility, and balance poses were completed pre/post-SSSH. Paired t-tests with Bonferroni corrections showed the whole group improved 30STS, TUG, flexibility, and total balance scores over time (p < .001). Repeated measures analyses of variance showed both geography and age groups improved 30STS, TUG, flexibility, and total balance scores over time (all time effects p ≤ .039). Independent t-tests showed rural participants improved to a similar or greater absolute extent than their urban neighbors for nearly all measures and all age groups improved to a similar absolute magnitude over time. This study demonstrates SSSH level two improves physical function in older adults and these benefits are similar across geography and age groups.

"It's not time for us to sit down yet": how group exercise programs can motivate physical activity and overcome barriers in inactive older adults

PURPOSE

Physical activity and exercise are critical for older adults' physical and mental health. The purpose of this qualitative study was to richly capture the motivators of and barriers to engaging in physical activity in previously inactive older adults who participated in a three-arm randomized controlled trial (RCT) of eight-week group exercise interventions.

METHODS

We conducted a qualitative content analysis of individual interviews with fifteen participants-five from each study arm: strength training, walking, and inactive control. Participants included nine females and six males ranging from 60 to 86 years of age.

RESULTS

Key motivators of physical activity included perceived improvements in physical and mental health, positive social influences, observed health deterioration in others, and the desire to spend time with and take care of family members. Barriers to physical activity included existing health conditions, fear of getting hurt, negative social influences, perceived lack of time and motivation, inconvenient times and locations, and monetary cost.

CONCLUSIONS

Our findings add to the body of literature identifying factors that motivate and stand in the way of older adults' engagement in physical activity. These factors influence older adults' self-efficacy and should be incorporated into the design of new and existing programs to encourage initiation and maintenance of physical activity.

Effectiveness of Facebook Remote Live-Streaming-Guided Exercise for Improving the Functional Fitness of Community-Dwelling Older Adults

Background: The aim of this study was to determine the effect of Facebook remote live-streaming-guided exercise on the functional fitness of community-dwelling older adults. Method: This study used a non-randomized controlled design with single-blinding (outcome assessors). Older adults (mean age = 70.36 ± 4.51 years) were assigned to either the experimental group (n = 39) or the control group (n = 34). The experimental group participated in a 75-min Facebook remote live-streaming-guided exercise routine twice a week for 8 weeks at home, whereas the control group maintained their original lifestyle without any intervention. Functional fitness was assessed using the Senior Fitness Test, which assessed upper and lower limb flexibility and muscle strength, cardiorespiratory fitness, and balance. The test was administered before and after the intervention. Results: The results revealed that an 8-week Facebook remote live-streaming-guided exercise intervention increased lower limb flexibility and muscle strength and cardiorespiratory fitness in community-dwelling older adults. Conclusion: The current findings suggest that a home-based exercise program using the Facebook platform may be a feasible method to broadly improve the functional fitness of community-dwelling older adults.

Acute Resistance Training May Have Lasting Benefit to Middle-Aged Adults

Age-related declines in physical function can be mitigated with resistance training (RT), but most adults do not regularly exercise. We aimed to identify the magnitude and duration of benefits after RT in the Stay Strong, Stay Healthy (SSSH) program. A total of 27 adults (Repeaters n = 15; Summer Only n = 12), aged 60.7 ± 4.8 years, completed the same 8 weeks of SSSH in the summer and Repeaters continued in fall and spring months. Independent and paired t-tests and repeated-measures ANOVAs were used to test changes in survey responses and physical performance over 10 months. Both groups were similar at baseline (p > .07) and improved from pre- to post-summer for health surveys scores, 30 second-sit-to-stand, timed-up-and-go, and sit-n-reach (p ≤ .02). Additionally, Repeaters (measured data) and Summer Only (2.3% modeled decline) maintained those improvements 10 months later. Participation in 8 weeks of SSSH significantly improved physical strength and function and these improvements may last up to a year.