Articles by Lucy Miller, Freelance writer

Lucy Miller is a journalist, Level 3 Personal Trainer, Nutritional Advisor and Children’s Fitness Specialist. She holds fitness qualifications from NASM Training and Premier Training International and has been a fitness journalist and fitness (and cover) model for over 20 years. Since going freelance in 2014, Lucy left Men’s Fitness Magazine to write for an abundance of top consumer titles such as Women’s Health, Women’s Fitness, Waitrose, The Times, The Guardian and Runners World.

She’s also extremely passionate when it comes to educating others about health and physical activity and loves inspiring and working with children and adults to help make fitness fun, sustainable and accessible. In her spare time, Lucy is ever the sportswoman. Once a national gymnast, having won three national titles, she has also run a handful of marathons around the world and loves to test her physical and mental side with daily running and gym sessions, not to mention ballet, bootcamp, boxing and TRX.

Lucy Miller

I tried reverse planks for 30 days and my glutes, core and posture feel so much healthier

I’m a personal trainer and these are the 5 exercises I ask every client to master first for full body strength

This simple core move builds strong abs and supports a healthy spine, according to a fitness expert

I’m a personal trainer – this is the one move I recommend to anyone who works at a desk

I gave the 6-6-6 walking challenge a proper test – and it earned a permanent spot in my workout routine

Scooms Body Temperature Regulating Luxury Duvet review: a top winter sleep upgrade

I walk over 20,000 steps daily and these are my top three choices of women's walking trainers in 2026

I swapped my standard plank for a plank pass-through – here’s 6 reasons why you should too

Sir David Beckham swears by this simple functional exercise and it’s also one I rate highly

I run a marathon every week – here’s why, and how I stay motivated in winter

I tried the Hindu push-up, the move that'll increase mobility and build your chest and arms in one fell swoop

Can’t face heading outside for a run in the January cold? Try this 5-move cardio workout instead

If running isn’t for you, this bodyweight workout is your cardio answer

The most underrated strength training method is also the fastest

I tried 'posture walking' for a week, and honestly, I feel taller

Runners often overlook this bodyweight exercise – but I’ve been using it to get faster

Bored with basic squats? Try these 5 dynamic variations to train your legs in every direction

Move over, sit-ups – A world-renowned PT says these 4 standing abs exercises are unrivalled for building deep core strength

I did a 'resting squat' every day for two minutes – here’s how it improved my mobility, posture and comfort

I tried Woojer’s wellness mattress topper to improve my sleep and recovery – but was it worth the cost?

I’ve run over 1,000 miles in 2025 and these are my top three women's running trainers

I did 100 lateral tube walks every day – here’s how they improved my running

Forget sit-ups – this core move builds insane strength and stability

Exercises runners need for speed and injury prevention, according to a Team GB sprinter

I tried the 30-10-30 technique – and it might be my new favourite way to lift weights