Estimate a zone 2 heart rate range from your age and resting heart rate, with clear explanations of each formula and its limits.
What counts as aerobic exercise, how hard moderate should feel, how much WHO and national guidelines suggest after 65, and an example eight-week build-up.
Walking pad vs treadmill for older adults: handrails, safety keys, speed, weight limits, space and noise compared, plus a home safety checklist.
What the WHO guidelines say about balance after 65, a simple self-check, a 10-minute bench routine, class checklist and when to see a physio.
What active recovery is, what a 99-study meta-analysis found, options compared, timing, a 10-minute mobility routine and when to rest instead.
What the guidelines and step-count research say about sitting less and moving more, why 10,000 steps is a myth, and simple habits that fit an ordinary day.