, Wattleworth pulled out a motor from the most expensive machine in our test, and set it beside a budget one. It was about twice the size (and featured a huge flywheel for stability). Big machines simply don’t have to thrash themselves to give you a hard work

needs a spannerMothercare Trax £99Folded size* 98 x 57 x 34cm/ 89 x 57 x 16cm**Weight limit Not specified; not recommended for children under three months Features Aluminium frame; plastic wheels; two-position padded seatEvaluation We tested the budget

-minute miling, or you simply want one of the best home treadmills around. Contact: 0161-678 9836; www.truefitness.com(*Best big-budget buy*)Tunturi T-Track £2999 Defining features Preset programmes based on personal goals (eg weight loss, fitness development