Brendan O'Connor Mr Motivator - “Every minute I’m sad, I’m missing out on 60 seconds of happiness”
Mar 14, 2026
Derek Evans, aka Mr Motivator, is a veteran fitness instructor and TV personality famed for energetic workouts. He talks about movement as medicine and how he trains daily in his 70s. He shares simple weight‑training tips for older exercisers. He criticizes gym culture and champions fun, music‑led activity and choosing positivity in tough times.
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Shift From High Impact To Varied Resistance Training
- As you age, shift training focus from high-impact cardio to a mix of weights and cardio for longevity.
- Derek says he’s fitter now because he uses variety and daily training with more resistance work and less shock to the system.
Add Weight Training And Frequent Sit To Stands
- Do include weight training and regular sit-to-stand movement in your routine.
- Derek Evans says weight work plus getting up from a chair every hour for ~5 minutes strengthens legs and heart and adds years to life.
How The Green Goddess Image Built A Fitness Brand
- Derek built a recognisable package using bright colours, memorable music and a clear message.
- He credits the 'green goddess' costume and energetic presentation for making him a lasting TV fitness phenomenon.