Struggling to to kickstart your New Year regime? Sophie Morris has the hottest gear for working up a sweat this winter
Julia Buckley is a fitness writer (fitnessrocks.co.uk);
James Duigan is author of the 'Clean and Lean Diet';
Louise Hudson is co-founder of Sportsister magazine;
Matt Sharp is the Under-23 triathlon world champion. He trains as part of British Triathlon's UK Sport Lottery Funded World Class programme.