Setting fitness goals: Evidence-Based Supplement Guide

A fitness goal can start from something you want to keep doing for years, such as walking a long way or climbing stairs with ease. Aerobic capacity falls with age, and in a long study of 810 healthy adults the fall sped up with each decade (PMID 16043637). Tracking progress helps people reach goals. A meta-analysis of 138 randomised studies with 19,951 participants found that interventions prompting people to monitor their progress increased goal attainment (PMID 26479070). The interventions worked through more frequent checking of progress (PMID 26479070). How progress is tracked matters. Monitoring had larger effects on reaching goals when the information was physically recorded, and when progress was reported to others or made public (PMID 26479070).

1. **Choose one or two outcomes that matter to you**, and a measure for each that you can repeat the same way. 2. **Write down or log your progress.** Monitoring had larger effects when the information was physically recorded (PMID 26479070). 3. **Check your progress regularly.** The interventions worked through more frequent checking (PMID 26479070). 4. **Share your progress with someone if that suits you.** Reporting progress to others had larger effects (PMID 26479070). 5. **Plan for the long term.** Aerobic capacity falls with age, and the fall speeds up in later decades (PMID 16043637).

The ageing study measured change over a median of 7.9 years, decade by decade (PMID 16043637). The monitoring studies measured whether goals were reached, and more frequent checking was how the interventions helped (PMID 26479070).

- **The ageing data come from one long-running study of healthy adults**, and the rate of decline was similar across levels of self-reported leisure activity (PMID 16043637). - **The meta-analysis measured goal attainment in general**, so it does not say which fitness measures to track (PMID 26479070). - **This guide has not been reviewed by a clinician.** `reviewStatus` above says so.

- **If you have a long-term health condition or disability, plan fitness goals with a clinician.** - **Choose measures you can test safely**, and stop any test that causes pain or dizziness.

No ingredient is linked from this guide. It covers setting and tracking fitness goals, and it does not point to a product.

| PMID | Title | | --- | --- | | 16043637 | "Accelerated longitudinal decline of aerobic capacity in healthy older adults" | | 26479070 | "Does monitoring goal progress promote goal attainment? A meta-analysis of the experimental evidence" |