Best fitness products to buy on Amazon: 12 top picks, according to a health editor

Ocean Bottle 500ml Eco-Friendly Reusable Water Bottle
Save 11%, was £45.00, now £40.00
Perfect for workouts and with an 180 degree anti-leak system, this is the Gucci handbag of the water bottle world. It's made from recycled material and maintains whatever temperature liquid you put in - enjoy ice cold water or hot coffee for up to 12 hours.

Fitbit Versa 3 Health & Fitness Smartwatch with GPS,
Save 8%, was £199.99, now £184.49 
With over 18,000 reviews and an average of 4.6 stars, the Fitbit Versa 3 is my favourite fitness tracker for gym classes and home sweat sessions. It's also good for step and sleep tracking.

Sony WF-XB700 Truly Wireless Bluetooth Headphones
Save 46%, was £130, now £69.99
I've had to test a lot of exercise headphones in my time and these are by far my favourites. I wore them for the recent London Marathon because they stick in-ear, have a long battery life & connect easily, too.

Garmin Venu, GPS Smartwatch
Save 34%, was £329.99, now £219.99 
Similarly, this is the fitness tracker I trained for all six of my marathons with and I can't recommend it enough. Garmin watches are a life investment - I've had mine for 5+ years now and it's never once faltered, tracking well over 5000+ miles.

Form Performance Chocolate Peanut Vegan Protein Powder
Save 11%, was £26, now £23.40
On the theme of favourites - I've been using this vegan no nasties protein powder for years to supplement my strength training. It's one of the tastiest on the market, and the company is a certified B Corp, too.

adidas Women's Ultraboost 21 W Running Shoe
Save 21%, was £160.00, now £126.02 
Keen runner? The adidas Ultraboost running trainers are a great all-rounder, and has accompanied me on many a training run. They're springy, light, and look stylish enough if you forget your shoes for work, too.

Vital Proteins Collagen Peptides Powder Supplement
Save 6%, was £34.06, now £31.99
If Jen An's a fan, we're fans, right? She joined the company as Chief Creative officer earlier this year and, since then, I've been adding a scoop of collagen to my morning coffee, getting in an easy 10g of protein to start my day. Not sure whether to buy Dose & Co or Vital Proteins? Check out our guide.

Nike Women's Swoosh Bra Non Pad Sports Bra
Save 43%, was £41.82, now £17.99
Support even your sweatiest of workouts with this classic Nike bra. It's medium support with no padding and sweat-wicking technology, too.

Aldom Massage Gun Deep Tissue Massage
Save 40%, was £99.99, now £59.99 
Suffer with sore muscles or just keen to up your recovery game? Investing in a massage gun seriously transformed my training, making sure I could look after my muscles from home. Highly recommend.

SIS Hydro Hydration Tablets
Save 20%, was £14.99, now £11.95
Ever struggle with cramp or get dehydrated after long runs? A trick I learnt when training for an ultramarathon in May is to supplement electrolytes. They help replenish the salt you lose when you sweat and ease sore cramp.

Intentions Yoga Mats Non Slip Design
Save 48%, was £59.99, now £30.99
Yoga mats don't need to cost the earth - as this Intentions non-slip mat proves. Use for any workout, from yin flows to sweaty HIIT sessions.

ELVIRE Fabric Resistance Bands Set
Save 27%, was £21.99, now £15.99 
Key for simple yet effective home workouts, resistance bands are great bang for buck, and especially helpful if you're looking to build glute strength. I used to up my plyometric power pre the London marathon this year.