Supervised Online Team-based Resistance Training Versus Unsupervised Self-administered Resistance Training for Elders: a Randomized Intervention Trial
Overview
- Phase
- Not Applicable
- Intervention
- Not specified
- Conditions
- Healthy Aging
- Sponsor
- University of Copenhagen
- Enrollment
- 70
- Locations
- 1
- Primary Endpoint
- Change in 5 times sit-to-stand
- Status
- Active, not recruiting
- Last Updated
- 2 years ago
Overview
Brief Summary
The primary goal of this project is to investigate whether online supervised team-based exercise training is superior for increasing functional strength in elders compared to prescribed self-administered exercise training. Secondarily, the project aims to investigate whether adherence to online supervised team-based exercise training is greater compared to prescribed self-administered training, and if online supervised team-based exercise training can increase quality of life. Finally, this project will generate more knowledge on elderly individuals' approaches and responses to physical exercise through online services. The participants will undergo a 12-week intervention where they will be performing prescribed physical exercise for 5 hours bi-weekly and complete a 3-day dietary registration three times during the study. Participants will be randomized (2:1 ratio) to two groups and will: i) undergo supervised training in groups on an online live meeting platform by trained personnel, or ii) receive prescribed exercises through an online exercise platform but their training will be self-administered and unsupervised.
Investigators
Faidon Magkos
Professor
University of Copenhagen
Eligibility Criteria
Inclusion Criteria
- •Age ≥ 65 years.
- •Danish reading and listening proficiency.
- •Participant is in possession of either a computer, tablet, or smartphone in order to participate in Zoom meetings (supervised team-based group) or training programs via Exorlive (unsupervised group).
- •The participant is able to walk independently and without external aids.
Exclusion Criteria
- •BMI \> 35 kg/m
- •Participation in other intervention studies or intention to do so, which are likely to affect the present study.
- •Known diseases which may affect energy expenditure and/or satiation/satiety/food intake i.e. inflammatory bowel disease, thyroid diseases.
- •Current diagnosis of eating disorder (e.g. restrained eating, disinhibition, emotional eating).
- •Psychiatric disorders i.e. schizophrenia, bipolar disease or depression with hospitalization within the last 6 months.
- •History or diagnosis of cardiovascular disease including current angina; myocardial infarction; coronary revascularization procedures; stroke (either ischemic or hemorrhagic, including transient ischemic attacks); symptomatic peripheral artery disease that required surgery or was diagnosed with vascular imaging techniques; ventricular arrhythmia; uncontrolled atrial fibrillation; congestive heart failure (New York Heart Association Class II to IV); myocardiopathy; and history of aortic aneurysm ≥5.5 cm in diameter or aortic aneurysm surgery within the past six months, as diagnosed by a medical doctor.
- •Systolic blood pressure above 160 mmHg and/or diastolic blood pressure above 100 mmHg whether on or off treatment for hypertension. If being treated, stable treatment (i.e. no change in treatment, either dose, type of medication or other changes) within the last three months is required.
- •History or diagnosis of chronic kidney disease.
- •History or diagnosis of liver disease.
- •Active inflammatory bowel disease, celiac disease, chronic pancreatitis or other disorder potentially causing malabsorption.
Outcomes
Primary Outcomes
Change in 5 times sit-to-stand
Time Frame: Week 0 and week 13
Physical function, assessed by the '5 times sit-to-stand' (5xsts) test
Secondary Outcomes
- Change in 1 repetition maximum (RM) leg press(Week 0 and week 13)
- Change in Fat mass(Week 0 and week 13)
- Change in Fat-free mass(Week 0 and week 13)
- Change in Resting blood pressure(Week 0 and week 13)
- Change in Quality of life (RAND 36-item health survey)(Week 0 and week 13)
- Change in Aerobic fitness(Week 0 and week 13)
- Change in Balance(Week 0 and week 13)
- Adherence to exercise(At every training from week 1-12)
- Food records(Week 1, Week 6, and Week 12)