Garmin Enduro multisport watch review
Is Garmin’s new ultra-endurance multisport watch really worth the almost £700 price tag? James Witts finds out
James Witts
Can Ali Brownlee go sub-7 hours over an Iron-distance?
It could be a triathlon performance for the ages, but shaving 36 minutes off the world’s best iron-distance effort is a monumental ask. As Ali Brownlee prepares to attempt just that, James Witts investigates the innovations that could make the dream become reality
Hoka One One Carbon X2 run shoe review
James Witts tests Hoka’s newest carbon-plated running shoe
How does using a running power meter improve your run?
James Witts explains the benefits of using a running power meter and how they can improve your run
Collagen: What it is, what it does and why athletes should consider taking it
Is it worth taking a collagen supplement? James Witts investigates
What’s the best time to train according to your circadian rhythm and sleep pattern?
Are you a morning person or a night owl? James Witts explains how your circadian rhythm can impact your training
How important is protein at breakfast for muscle growth?
A new study suggests morning protein is key to maximising performance gains. James Witts delves deeper…
What’s the difference between aerobic endurance and muscular endurance?
James Witts explains how aerobic endurance and muscular endurance differ and why developing both are important
How does alcohol affect your sleep?
Like a few beers or a couple of glasses of wine on an evening? While they might help you feel relaxed, they won’t help your body recover from the day, says James Witts. Here he explains how alcohol affects your sleep and recovery from training
Can supplements interact with prescription medication?
Science writer James Witts explains how some supplements can interfere with prescription medicines and why it’s always important to seek medical advice.
Are women the stronger sex?
On average, men have bigger hearts, lungs and muscles, so how are women seemingly closing the endurance gender gap? James Witts investigates…
How to train and race triathlon on a budget
Don’t let misconceptions of cost, carbon and crazed competition stop you from taking up triathlon. It’s easier, cheaper and more accessible than you think. Here are 19 ways to cut the cost of triathlon
Does heavy training lead to both brain and body fatigue, and bad decision making?
The answer’s a potential yes according to recent research into exercise-derived neural fatigue…
Sodium bicarbonate: why athletes take it and how it improves performance
Heard sodium bicarbonate can improve your performance? James Witts explains the why and how of this popular supplement
Triathlon nutrition – our ultimate guide to fuelling
Your fuelling strategy for triathlon should be a shifting picture, reflecting your training and the time of year. Here we unlock the secrets of periodised nutrition to make you a stronger, faster triathlete…
Aftershokz Xtrainerz swim headphones
Like listening to music when you swim? James Witts puts these bone-conducting swim headphones from Aftershokz to the test
What’s the Mediterranean diet and is it good for athletes?
Study shows vast performance gains in athletes eating a Mediterranean diet
What is the Paleo diet, and is it suitable for a triathlete training for an Ironman?
Heard that the Paleo diet can help you lose weight, but unsure whether it’s suitable to fuel your Ironman training? James Witts explains…
Can run shoes make you faster?
Can run shoes really make you a faster runner? Is it really worth paying extra for a pair? We take a look at the evidence…
20 of the latest triathlon training hacks for extra speed
Applying innovative science and a few proven ideas will provide the catalyst for tri improvements and enjoyment this season. Here are 20 ways to break through every barrier and supercharge your tri
Does a woman’s athletic performance improve after having a baby?
James Witts explains how having a baby can actually (temporally) improve a woman’s athletic performance – providing they have the time to train and race
How to train smart
Worried you’re training too hard? You’re not alone. Triathletes often tread a fine line between peak performance and deep-rooted fatigue. Thankfully, we’re here to help you train smart
Carb rinsing: can it really improve your athletic performance?
Concerned you’ll bonk but can’t stomach eating another sickly-sweet gel? No worries – carb rinsing’s the way to go, just learn to swill and spit
Eating fish helps boost sleep and athletic performance
Research shows how eating fish just once a week can help sleep and boost performance
