Kim Hawley
Senior Health & Fitness Tester
Kim Hawley is the Senior Health & Fitness Tester at the Good Housekeeping Institute, where she leads the independent testing of health, fitness, wellness and sleep products using evidence-led protocols and her extensive industry expertise.
With more than 30 years' experience in the health and fitness industry, Kim has worked as a lead personal trainer, fitness instructor and health writer, teaching at some of London's leading health clubs, including The Harbour Club, David Lloyd and The Chelsea Club. Kim has a particular interest in women's health, especially pre-, peri- and post-menopause, and combines hands-on industry experience with rigorous product evaluation. From fitness trackers and smartwatches to home gym equipment, recovery devices, wellness tech, supplements and sleep solutions, she oversees comprehensive testing to help consumers make confident, informed purchasing decisions they can trust.

The best weighted blankets, updated with early Black Friday deals
We’ve found the ones that are worth their weight

Oodie's early Black Friday 2026 sale has started - get 45% off our top-rated weighted blanket
It scored 98/100 in the Good Housekeeping Institute tests!

13 best walking shoes for women, tried and tested by hikers
Hit the trails in comfort and style with our expert-approved picks

15 best mattress toppers that will transform a tired mattress, tried and tested
Transform your mattress with one of our top toppers

The best creatine supplements to support brain health and boost strength, approved by nutritionists
It’s not just for hardcore athletes and bulky bodybuilders

The 14 best treadmills for indoor walking and running, tested
Starting from £175 👀

Magic AI Fitness Mirror review: This ‘super-motivating’ interactive fitness mirror could replace your gym membership
Mirror, mirror on the wall, who’s the fittest of them all?

The best dumbbells for building strength at home, tested by fitness pros
No expensive gym membership required

'I had the most intense orgasms ever': The best vibrators for 2026, tested by 130 women
From rabbits to bullets, we tried a range of sex toys to find the best for every need

The best bed sheets and duvet covers for a great night’s sleep in 2026, tried and tested
From silky Egyptian cotton to cooling bamboo

13 best mattresses to buy, tried and tested for every sleep style
Say hello to the best night's sleep of your life

The clocks go back this weekend and this clever light therapy lamp will lift your mood on dark mornings
For those that live for warm, sunny days

11 best waterproof trousers for women, tested by a panel of hikers
These expert-approved pairs will keep you dry on hikes, trail runs or walks with the dog

11 best bullet vibrators to shop in 2026, tested by 130 women
Our winner is just £12.99 👀

18 best electrolytes to keep you hydrated, approved by nutritionists
Replenish your stores after exercise or a boozy night out with our tried and tested picks

The best massage guns for soothing aches and pains in 2026
We spent hours testing the best devices, from Homedics and Therabody

7 best SAD lamps to brighten your mood
Our top picks are designed to help alleviate the symptoms of seasonal affective disorder

14 best Lovehoney vibrators, tried and tested by our panel
Our tried and tested picks from the biggest sex toy retailer in the UK

11 best electric diffusers for achieving spa-like bliss at home, tried and tested
And relax...

13 best greens powders for 2026, rated by nutritionists
Is it worth incorporating super greens into your routine? The experts weigh in...

13 best yoga mats for studio and home workouts, tested by our resident yogi
Our Tried and Tested pick of the grippiest exercise mats on the market

11 best pelvic floor trainers, tested by a panel of over 50 women
Plus everything you need to know about Kegel exercises

14 best changing robes to buy in 2026, tested by wild swimmers and walkers
Our top picks are snuggly and stylish – for wild swimming, dog walks or trips to the shop
15 best fitness trackers for 2026, tried and tested
Hit your health goals with our top-rated fitness watches

The best luxury mattresses for five-star sleep at home
If you've got the budget, you won't regret investing in these Tried and Tested mattresses

12 best bathroom scales to track your health in 2026, tried and tested
Our top picks for monitoring all your body metrics

The best bras for comfort and fit, according to over 100 women (and no, it's not M&S)
We tested all the leading brands, including Stripe & Stare, Freya, Next, Skims, M&S and more

6 best REM-Fit mattresses, pillows and protectors for a great night’s sleep
REM-Fit consistently performs well in our Good Housekeeping Institute tests

The best period swimwear for leak-proof dips, tried and tested
There’s no need to throw in the towel with our top picks

The best sleep masks for quality shut-eye, according to our panel of tired testers
Treat yourself to a great night's sleep

The best earplugs and headphones for a peaceful night’s sleep, tried and tested
Our top picks will help you snooze through the night

The best mattress deals to shop this bank holiday, with up to 30% off brands including Emma and Simba
Don’t sleep on these great savings on GHI Approved mattresses