01/09/2026
While Iâm not an advocate of training simply to look good, her message can equally be applied to general weight loss and more importantly to the discipline and dedication required to make lasting changes to your life.
Regardless of the promises made by ill-informed PTs, fitness groups, dance classes and the list that goes on, it is a fallacy to believe that training on its own will significantly help with weight loss. Misleading claims mean people wonder why they are not loosing weight even though they are being more active leading to demotivation, quitting and a return to sedentary ways.
Consider that a 30-minute swim might burn around 250-500 calories. A 30-minute run might burn somewhere in the region of 250-500 calories. Even a demanding one-hour high intensity CrossFit session might burn 500â800 calories. But a single meal can easily contain 600-1,000 calories or more!
The truth is that meaningful, sustainable weight loss requires fundamental lifestyle changes, particularly what goes in your mouth. Exercise is important, but you cannot simply out-train a poor diet.
Ask yourself: are you genuinely willing to make sacrifices and do what it takes?
This is what it takes:
Cut out alcohol. Cut out added sugar - fizzy drinks, sugary cereals, biscuits, sweets and anything else where added sugar is an ingredient (Check the back of the package and read the ingredients and nutritional information. Youâll be surprised where sugar turns up - even in things you might assume are perfectly harmless, such as some packaged ham). Cut out or drastically reduce highly processed foods. Go to bed and wake up at roughly the same time every day. Get eight hours of sleep.
Your life is now fundamentally water, meat, fish, vegetables, nuts, seeds, training, stretching and sleep.
But thatâs not the hard part.
The hard part is everything that happens around you.
When your best friend gives you a jar of her homemade strawberry jam - forget it. When your kids want you to try their homemade chocolate brownies - forget it. When your Nan gives you a slice of Christmas cake - forget it. When your work colleagues celebrate 50 years with a glass of champagne - forget it. When an old mate pops round with a few beers for the game - forget it.
And given our culture in the UK, youâll probably alienate friends, family and work colleagues. Youâll be known as Mr Boring. âHeâs changed,â theyâll say. âShe used to be such fun,â theyâll say.
That is the price of making fundamental changes.
Life doesnât come with any guarantees, but assuming all of this might tip the scales in your favour, ultimately, will it all be worth it when you are lean, healthy, strong, fit and independent into your old age, while those around you are in care homes being looked after?
Well, that is up to you.