Fitness
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11 best water bottles to buy in 2025, tested and rated
By Jessica Downey last updated
From daily hydration to adventure-ready designs, we've tested a wide range of water bottles and picked our top 10, including options from Lululemon, YETI, Columbia and more.

Fitbit just started testing its Personalized Sleep Schedule feature — here’s how to try it
By Nick Harris-Fry published
Select Fitbit users can now access the new Personalized Sleep Schedule feature from Fitbit Labs, which provides suggested bedtimes and wake times to improve your sleep.

The Barkley Marathons strikes again — with just 20 finishers in history, can anyone survive 2025?
By Jessica Downey published
Only 20 runners have ever conquered the Barkley Marathons—here’s why it’s one of the toughest races on Earth.

Ditch sit-ups — strengthen and define your core with 1 dumbbell and this 5-move ab workout
By Jessica Downey published
Engage your core, build strength, and tone up with this trainer's five move routine.

It's not leg raises — try the 'dragon flag' exercise to strengthen your abs and hips instead
By Sam Hopes published
You don't need leg raises or heavy weights to strengthen your core and hips, just try the dragon flag calisthenics exercise.

I tried this 3-move shoulder workout — here’s what happened to my upper body
By Jessica Downey published
You can train your shoulders with just three moves using a pair of dumbbells and a resistance band.

Squats or walking? This research reveals which is better for lowering your blood sugar
By Jane McGuire published
New research has compared the benefits of squats to walking workouts, and the results might surprise you.

Forget regular planks — try the bear plank swivel and 5 other great moves with this bodyweight core workout
By Nick Harris-Fry published
Try some new moves while strengthening your core and boosting your cardio fitness with this six-move bodyweight workout you can do anywhere.
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