Jane McGuire

Jane McGuire

Managing Editor, Fitness

Jane McGuire is Tom's Guide's Fitness Managing Editor, which means she looks after everything fitness-related — from running gear and fitness trackers to yoga mats and sports bras. An avid runner, Jane has tested and reviewed fitness products for the past five years, so she knows what to look for when finding a good running watch or a pair of shorts with pockets big enough for your smartphone, running gels, and house keys.

Jane has run six marathons — the London Marathon five times, and the Berlin Marathon once -and is still on a quest to tick off all of the marathon majors. Her marathon PR is 3:30, which she ran in the New Balance Supercomp Elite V5's, but she also spends a lot of time talking about her ‘joy plan’, where she runs for happiness, not for PR’s.

Previous to Tom’s Guide, Jane worked for Runner’s World, where she co-hosted the Runner’s World podcast. She also presents on a YouTube channel called the Run Testers, alongside other running-mad journalists, where they review the latest shoes, kit, and tech. Her work has also appeared in Coach, Get Sweat Go, and Women’s Health.

When she's not pounding the pavements, you'll find Jane striding round the Surrey Hills, taking far too many photos of her spaniel, Toby.

Latest articles by Jane McGuire

Fitbit Edge and Apple Watch Series 12 on wrist
I swam 1400m with the Apple Watch 12 and Fitbit Edge: Here’s which fitness tracker came out on top

By Jane McGuire Published

I put the Fitbit Edge and Apple Watch 12 to the test in the pool.

Fitness Trackers
a photo of the Fitbit Edge and Apple Watch Ultra 4 on the wrist
I walked 4,500 steps with the Apple Watch Ultra 4 and the Fitbit Edge: can Fitbit’s $180 tracker keep up with Apple’s most expensive watch?

By Jane McGuire Published

Can Fitbit’s $180 tracker keep up with Apple’s most expensive watch?

Fitness Trackers
A collection of Nike running shoes arranged on grass in the sun
The best Nike running shoes in 2026

By Nick Harris-Fry last updated

Looking into buying a record breaking Nike running shoe or just want a reliable trainer to level up your running journey? We've tested them out for you — here's our top picks.

Running
The best folding electric bikes for space-saving rides

By Dan Cavallari last updated

We put the best folding electric bikes through their paces to help you find the right bike for your next outdoor adventure, whether you're commuting to the office or taking a leisurely ride.

Electric Bikes
A photo of the Fitbit Edge
I really wanted to love the Fitbit Edge, but after 2 weeks, here are 3 things I wish Google had done differently

By Jane McGuire Published

Here are three things I wish Google had done differently with the Fitbit Edge

Fitness Trackers
Apple Watch Series 12
Using your Apple Watch for fat loss? Here are 3 ways to make it more accurate

By Jane McGuire Published

Here's how to set up your Apple Watch to make your data more accurate

Smartwatches
screenshots from Gym Strength on Apple Fitness Plus
The one feature Apple Fitness Plus was missing is finally here. Here’s everything you need to know about Gym Strength

By Jane McGuire Published

The lowdown on the new Apple Fitness Plus Gym Strength plans

Workouts
a man with strong abs
Forget crunches — my physical therapist gave me this exercise to work my abs without aggravating my lower back pain

By Jane McGuire Published

Here are 3 spine-safe exercises to add to your routine.

Workouts
Fitbit Edge and Apple Watch Series 12
I walked another 8,000 steps with the Apple Watch 12 and Fitbit Edge: Here’s which came out on top

By Jane McGuire Published

Can the $179 Fitbit Edge really beat the $399 Apple Watch 12?

Fitness Trackers
Fitbit Edge and Garmin Forerunner 70
I walked 12,000 steps with the Fitbit Edge and the Garmin Forerunner 70, and I wasn’t expecting this result

By Jane McGuire Published

It's a Fitbit vs. Garmin battle: which device came out on top over 12,000 steps?

Fitness Trackers
Jane McGuire
I’ve run 4 marathons in these Lululemon shorts, and they are down to just $29 in this secret deal

By Jane McGuire Published

Grab these Lululemon running shorts while you still can.

Running
Apple Watch Ultra 4 and Garmin Fenix 9 Pro/Jane McGuire
I wore the Apple Watch Ultra 4 and the Garmin Fenix 9 Pro for a marathon, and this watch won by miles

By Jane McGuire Published

Our Fitness Editor put the Apple Watch Ultra 4 and Garmin Fenix 9 Pro to the test

2 Comments
Smartwatches
a middle-aged women in workout clothes
Over 60? These are the 4 most important beginning-level exercises to master

By Jane McGuire Published

Here are the four beginner exercises everyone should be doing over 60

Workouts
New Balance SC Rebel v1 and Jane McGuire
I review running shoes for a living: Here’s the pair I’ve chosen to wear for my 7th marathon, and it’s probably not what you’re expecting

By Jane McGuire Published

I spend my days reviewing running shoes, and this is the pair I've picked for my next marathon.

Running
dynamic grid on Apple Watch Ultra 4
Here’s my favorite watchOS 27 upgrade — and it’s one nobody is really talking about

By Jane McGuire Published

Here's my favorite new watchOS 27 feature, and why you should try it.

Smartwatches
A photo of a Patagonia fleece
I’ve owned this Patagonia fleece for a decade — it’s perfect for cold mornings and chilly evenings, and it's 50% off right now in this secret sale

By Jane McGuire Published

Now is a great time to grab my go-to layer for fall. Trust me, I'm a fitness editor who reviews outdoor gear for a living!

Fitness
a photo of fitness editor Jane McGuire running on the Peloton Tread
I’ve run hundreds of miles on treadmills — and these are the only 4 I’d buy

By Jane McGuire last updated

I've tested the best treadmills on the market, and currently, I'd recommend the Peloton Tread, Deerrun A1 Pro, and WalkingPad Z1.

Running
a black tempered glass smart scale with a pull-out ECG monitor showing its sleek modern smart scale finish
These are the best smart scales we've tested in 2026 to track your health and fitness at home

By Jane McGuire last updated

We've tested the best smart scales to help you track your stats and monitor your weight to boost your health and fitness at home.

Fitness
a woman doing a push up on her knees
3 anti-aging strength exercises everyone over 40 should do every week

By Jane McGuire Published

Here are the three exercises you should be doing, according to our resident personal trainer

Workouts
the wattbike air with a black and white front wheel, adjustable seat, and phone holder with app compatibility
What's the best exercise bike? I'm a fitness expert and these are my top picks for 2026

By Sam Hopes last updated

review The best exercise bikes for home workouts based on our in-house testing

review
Ride1Up Roadster V3 e-bike
Best budget electric bikes in 2026

By Mike Prospero last updated

We tested a number of electric bikes under $1,500 to find those that delivered the best value for the price.

Electric Bikes
samsung galaxy watch ultra 2 and apple watch ultra 4
I ran a half marathon with the Apple Watch Ultra 4 and Samsung Galaxy Watch Ultra 2 — here's the one that came out on top

By Jane McGuire Published

We wore both smartwatches for a half marathon race to see which came out on top

2 Comments
Smartwatches
Woman performing a Cossack squat with right knee bent and left knee extended with backdrop of a river
I did 50 Cossack squats a day for a week — here’s what happened to my hip mobility and lower back

By Jane McGuire Published

The Cossack squat is the powerhouse move you’re probably not doing, and it will help unlock your hips and ankles.

Workouts
Apple Watch Series 11
Best smartwatches for women in 2026

By Jane McGuire last updated

We tested best smartwatches for women, from Samsung to Fitbit to Garmin and the Apple Watch.

Smartwatches
the best running shoes on test
The best running shoes in 2026 — our top picks, tested by 3 runners

By Nick Harris-Fry, Jane McGuire, Jessica Downey last updated

We've tested hundreds of running shoes and selected our favorites to help make your runs more comfortable and enjoyable.

Running
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