’ve enlisted the advice of some top kit experts to give you the definitive answer to your queries in our Q+A guide to keeping your gear running.SHOESQ: How can I tell when it’s time to replace my shoes?A: It’s tough – your favourite pair of shoes might feel

’ll have clearer targets, more focus and better results.When would I want to use a HRM? The first step is to think about what you want to achieve - whether you’d just like to improve your aerobic fitness or have a specific race goal in mind

unexpected problems, best not to wear a new bra on race day!How long does a sports bra last?"After 30-40 washes most sports bras need replacing. As a rule of thumb you will need three new bras for every one pair of running shoes," says Messem. The technical