In July 2026, the UK Chief Medical Officers updated the national physical activity guidelines to reflect new evidence accumulated since the previous publication in 2019. Although the core messages remain consistent, the updated guidance strengthens several themes, clarifies others, and incorporates new research on ageing, sedentary behaviour, and the role of light‑intensity activity. The key messages are essentially unchanged, but the evidence base supporting them is now broader, more detailed, and more robust.
The 2026 guidance emphasises that daily physical activity is central to healthy ageing, supporting physical and mental function, social interaction, independence and quality of life. It highlights that older adults (65+) face increased risks of chronic conditions, frailty and falls, yet physical activity can offset or manage many of these challenges. The guidance stresses that some activity is always better than none, and that even light movement confers meaningful benefits.
A major theme is the importance of regular light‑intensity activity, which is now recognised as independently beneficial for cardiometabolic health, mobility, and reduced mortality. Evidence shows that replacing sedentary time with light movement reduces the risk of all-cause mortality, CVD incidence and mortality and type 2 diabetes, particularly for those who are inactive or frail.
- Older adults are advised to undertake muscle‑strengthening, balance and flexibility activities at least twice a week, as these are essential for maintaining physical function, preventing falls, and supporting confidence in everyday movement. Strength and balance work is described as “vital” for functional independence and fall prevention, with evidence that such programmes are cost‑effective and improve habitual activity levels.
- For aerobic activity, older adults should aim to accumulate 150 minutes of moderate‑intensity activity per week, building up gradually from current levels. Those already active may achieve comparable benefits through 75 minutes of vigorous activity, or a combination of both. Weight‑bearing activities are encouraged for bone health. Bouts of any length contribute to health benefits, which is especially relevant for older adults whose activity is often accumulated sporadically
- Sedentary behaviour is treated as a distinct health risk. Older adults are encouraged to break up long periods of sitting with light movement or at least standing, as this has “distinct health benefits for older people”. This is particularly important for frailer individuals, for whom short standing breaks or brief walks may be the most achievable starting point.
The guidance also provides tailored examples for three groups: active older adults, those “in transition” with declining function, and frailer older adults. Across all groups, the message is that small, achievable increases in movement can produce meaningful health gains, and that activity can be embedded into daily routines such as stair climbing, sit‑to‑stands, or short walks.
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