Jessica Downey
Jessica has been a fitness writer at Tom’s Guide since 2023, bringing three years of experience writing about health, fitness, and the great outdoors. Her passion for exercise began during her childhood, where she spent weekends hiking and competing in local athletics club events. After earning a master’s degree in journalism from Cardiff University, Jessica found the perfect way to combine her love of storytelling and fitness into a career.
Jessica is passionate about testing fitness gear and tech, using her reviews to help readers make informed buying decisions. She ran her first marathon in April 2024, finishing it in 3 hours and 48 minutes. Through her training, she’s developed a deep understanding of what it takes to grow as a runner, from effective workouts and recovery techniques to selecting the right gear for every challenge.
When she’s not at her desk, Jessica enjoys spending time in the kitchen crafting new recipes, braving cold water swims and hiking.
Latest articles by Jessica Downey
Best HIIT workouts for beginners you can do at home with or without weights
By TJ Fink last updated
Get your heart pumping with these beginner HIIT workouts suitable for all levels.
Best running watches of 2025 for runners of all levels
By Jessica Downey last updated
Our runners spent time with dozens of the best running watches to find the best models for you and your training.
No, not pull-ups — this 7-move dumbbell routine builds your entire upper body
By Jessica Downey published
Pick up your dumbbells and learn these seven moves if you want to develop upper body muscle.
The best running headphones in 2025
By Nick Harris-Fry last updated
I've tested the best running headphones to help you find a set that'll suit your training, last through even the longest sessions, and help you stay motivated on your run.
Best running phone holders 2025
By Jane McGuire last updated
The best running phone holders will allow you to access music, track your workout, and stay connected without interrupting your stride.
Best bike lights in 2025: Tested and reviewed
By Dan Cavallari last updated
The best bike lights we've tested, including the best front and rear bike lights to keep you safe, as well as the best bike light sets.
The best Nike running shoes in 2025
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.
How to adjust your Strava privacy settings
By Jessica Downey published
Strava is one of the best apps out there for connecting runners — here's our advice on how to stay safe on the app.
Forget pull-ups — you only need 5 moves and a pair of dumbbells to build upper body strength and improve your posture
By Jessica Downey published
Here's a 5-move workout that'll build your upper body without a pull-up bar in sight.
Best women’s running shoes 2025: tried, tested, reviewed
By Jane McGuire last updated
The best women's running shoes we've tested, including designs from Nike, New Balance, Brooks, Saucony and more.
The best running sunglasses 2025
By Jessica Downey last updated
Protect your eyes from the sun, bright skies and debris with a pair of the best running sunglasses. These are our top picks from testing dozens of pairs on the market.
No, not planks! Use this 5-minute standing ab workout to build core strength and improve your posture instead
By Jessica Downey published
No planks, no weights, just you, your bodyweight and five minutes to build a stronger core.
Best cycling indoor trainers 2025
By Dan Cavallari last updated
Never miss a session with one of the best cycling indoor trainers in your home. Here's the best models we've tested so far.
What is the 6-12-25 method and is it good for building muscle?
By Jessica Downey last updated
What is the 6-12-25 method and how can you use it to boost your muscle growth? We spoke to a strength trainer at Nike for the answers.
You only need 2 dumbbells and 30 minutes to develop full-body muscle and build a stronger core
By Jessica Downey published
This half-hour routine targets major muscle groups all over the body, and will help to build and tone muscle.
The best Lululemon leggings 2025: tested and reviewed by us
By Jane McGuire last updated
Looking for the best pair of Lululemon leggings in 2024? We tested multiple Lulu leggings and here's our honest recommendations.
Garmin Lily 2 Active review: a substantial update to Garmin’s most stylish smartwatch
By Jessica Downey published
The Garmin Lily 2 Active marks a substantial update to its predecessor now featuring built-in GPS, more sport tracking features, and new buttons.
Scrap the gym — this dumbbell only workout builds lower body strength with just 6 moves
By Jessica Downey published
Sculpt your glutes and strengthen your lower body with some dumbbells and Kayla Itsines' six move routine.
We've tested the best swimming headphones 2025
By Alice Barraclough last updated
Listen to the beat of your favorite tunes with every stroke wearing a pair of the best swimming headphones.
The best running hats 2025 for men and women
By Jennifer Rizzuto last updated
Arm your head with one of the best running hats from our tried and tested list.
Forget planks — this 5-move workout sculpts your core in only 12 minutes
By Jessica Downey last updated
This plank workout will help build, tone and strengthen your core and abs without any equipment — here's how.
How to increase the battery life on your smartwatch
By Jessica Downey published
Your smartwatch is of no use to you when it’s on charge so here are 7 things you can do to preserve your smartwatch’s battery life better.
No, not pull-ups — you just need 2 dumbbells and 10 minutes to strengthen your shoulders
By Jessica Downey published
Spare 10 minutes, grab a set of dumbbells and start strengthening your shoulders with these seven moves.
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