When you hear the word fitness, what comes to mind? For some, it’s sweating it out in Lycra or training for a half marathon. But really, fitness is simply about your body’s ability to cope with the demands of daily life. It’s feeling strong enough to carry the shopping, calm enough to handle stress, and energised enough to enjoy the things you love.
That’s why this National Fitness Day, let’s celebrate fitness in all its forms—because it’s about so much more than just physical strength.

Why bother?
According to psychologist Martin Seligman’s PERMA model (2011), a flourishing life is built on Positive emotion, Engagement, Relationships, Meaning, and Achievement. Movement and fitness touch every one of these pillars:
- Positive emotion: Exercise triggers feel-good hormones that lift mood and ease anxiety.
- Engagement: Whether you’re running, dancing or lifting, moving your body draws you into flow states where time seems to fly.
- Relationships: Group classes, walking clubs or team sports build social connection and belonging.
- Meaning: Training for a cause or building healthy habits can create a deeper sense of purpose.
- Achievement: Every step, stretch or milestone achieved fuels confidence and motivation.

And there’s a whole host of unexpected benefits:
Fitness isn’t just about toned muscles or cardio endurance. Science is uncovering surprising ways it shapes our health and wellbeing:
- Vagus nerve stimulation: Gentle, rhythmic movement (like walking or yoga) activates the parasympathetic nervous system, calming stress and boosting resilience (Porges, 2007).
- Better eyesight: Outdoor activity has been linked to a reduced risk of myopia and improved eye health (Rose et al., 2008).
- Improved sleep: Movement helps regulate circadian rhythms, making it easier to nod off and stay asleep (Kredlow et al., 2015).
- Cognitive boost: Even short bursts of exercise improve memory, focus, and creativity (Hillman et al., 2008).
- Stronger immunity: Regular moderate exercise boosts immune function, helping the body fight off infections more effectively (Nieman & Wentz, 2019).
Making fitness accessible
The best part? Fitness doesn’t have to mean treadmills or triathlons. It could be a lunchtime walk along the canals of Westside, cycling to work, dancing in your kitchen, or joining a class at your local gym. It’s about finding your kind of fit.

A final word
This National Fitness Day, forget the pressure to be perfect. Focus on what feels good, what fits your life, and what leaves you feeling just a little more alive. Because fitness isn’t about competing with anyone else’s pace—it’s about building a life where your body and mind can thrive, together.