Kieran Alger,

Kieran Alger

United Kingdom

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Past articles by Kieran:

ASICS Metaspeed Sky+ – we race test the latest marathon carbon racer to rival the Nike Vaporfly

The latest carbon race shoes designed match your running stride → Read More

Eightsleep Pod Pro Cover review: does it improve sleep?

We test the smart mattress cover that wants to supercharge your sleep → Read More

Adidas ZNE 01 ANC review: overpriced earbuds that lag behind

With a snug fit and Three-Stripe style, do Adidas' sporty wireless earbuds have the skills to kick out the jams? → Read More

Beats Fit Pro review: some of the finest fitness buds around

Beats workout buds pack Apple AirPods tech with a fitness-friendly fit → Read More

Garmin Fenix 7 review: all-round brilliance

The do-it-all adventure watch now with solar staying power → Read More

Finis Smart Goggles vs Form Swim Goggles: Rule the pool

When you’re bashing out laps and tumble turns in the pool, checking your pace and splits on a watch screen is difficult. Beaming your vitals to a Heads Up D... → Read More

Garmin Enduro review: battery life monster tested

Once you’ve turned left on a plane and flown business class, you can never go back – so goes the saying. And thanks to its epic battery performance, the Gar... → Read More

Peloton Tread review

The king of connected cardio offers a bootcamp up the backside → Read More

Polar Vantage V2 v Vantage V v Grit X: Polar's latest GPS multisport watches compared

The Vantage V2 is Polar’s new flagship multisports GPS watch. It’s the successor to the original Vantage V and follows hot on the heels of the more outdoors... → Read More

Polar Vantage V2 review: big on recovery but struggles to go the distance

The Polar Vantage V2 is the second generation of Polar’s flagship multisport watch aimed at serious runners, riders and swimmers. It comes with a beefed up... → Read More

New Polar Vantage V2 sports watch beefs up battery life

Polar has unveiled the Vantage V2, the second generation of its premium triathlon-friendly multisport watch. It’s lighter, has a longer battery life and com... → Read More

Polar Unite review: budget fitness watch with one big omission

Let’s get one thing in the open about the Polar Unite – this isn’t a budget running watch. With no GPS, the Polar Unite isn’t geared for runners – and actua... → Read More

​Polar Grit X vs Vantage V: Performance sports watches compared

Polar's new Grit X sports watch offers some huge new outdoors features and a monster battery life, but it will have many wondering whether to choose it over... → Read More

Polar Grit X review: Big trail features at a great price

The first Polar watch built specifically for adventure and ultra-endurance, the Polar Grit X offers big battery life and a big focus on energy, nutrition an... → Read More

Jabra Elite 75t review

Jabra’s top-value, true wireless buds now punch even higher above their price tag → Read More

Garmin Forerunner 945 vs Polar Vantage V: Top running watches compared

In the world of multisport watches, they don’t come much better than the Garmin Forerunner 945 and the Polar Vantage V. These two high-end training tools b... → Read More

I trusted the training advice on my running watch – what happened next?

Running watches are getting smarter. The pricier watches now take tracking to a whole new level, offering up a raft of training insights, coaching advice an... → Read More

Garmin sleep tracking guide: How to track your bedtime

A good night’s sleep is the foundation of health, fitness and wellbeing. The quantity and quality of the zzz's we get has a huge impact on everything from o... → Read More

Jaybird Vista review

Gold-medal running buds that are crammed full of clever → Read More

I tried to become a darts pro using Halo's new brain-zapping headphones

'Gain skill, strength and endurance, faster.' That’s the promise of Halo Sport 2, the second-generation, neuroscience-based brain stimulating headset that c... → Read More