Adidas FX100 £80Key feature Interval training functionEvaluation Adidas’s SF100, with its split face, is either an innovative design or a ridiculous one, depending on your perspective. Nevertheless, that design comes with plenty of useable features. One of those is the interva...

to similarly priced watches reviewed. It has a rather measly 10-lap memory and just a single countdown timer, and while the digits are big and easy to read, the buttons are too close together. Contact www.adidas.com/ukTimex Ironman Dual Tech – £55Most sports

to go this year, you can reckon on us telling you about 80 of the latest models before we start again in 2005. That's a huge number of shoes to choose from – and it doesn't even include the 70-plus models we reviewed in 2003, or the dozens of other long

-repeated line that you should abstain from sex before a race. Lovemaking before a big event is extremely unlikely to have a negative effect. Ian Shrier, a researcher at the Centre for Clinical Epidemiology in Montreal, Canada reviewed all the scientific studies

aim for 350-500ml of water with each bar you eat. (You don’t have to – and probably won’t be able to – eat the whole bar at once. Just nibble on it during your run.)In our review, we’ll indicate how much carbohydrate, protein, fibre and fat each bar