
Katie Sims
Katie Sims is an experienced freelance journalist and has written fitness content for publications like Marie Claire, Techradar, and Liz Earle Wellbeing. She graduated with a Master's in Media and Journalism in 2021 and has been writing engaging digital content ever since. She's tested fitness devices, workout methods, and nutritional advice to see what can help her (and others) feel good from the inside out. When she's not writing, she'll likely be on a long walk, at a Pilates class, or tackling her long list of books to read.
Latest articles by Katie Sims

I swapped crunches for standing abs — and my core has never been stronger
By Katie Sims published
Are standing ab workouts better than crunches? This writer found out

I tried moving like people in the Blue Zones for a week — and I have some thoughts to share
By Katie Sims published
No gym, no problem?

Want Better Mobility? Start Your Morning Routine With These 5 Dynamic Stretches
By Katie Sims last updated
Five of the best, low-impact dynamic stretches to add to your daily routine

Forget the treadmill! I tried Nordic walking every day for a week — and it challenged me in ways I didn’t expect
By Katie Sims published
Here's what happened when this writer added Nordic walking to her routine
Here at Tom’s Guide our expert editors are committed to bringing you the best news, reviews and guides to help you stay informed and ahead of the curve!