, where it can be converted into graphs, tables and even a training log.Allows you to program five separate key work-outs with specific HR zones.Predicts your maximum HR, VO2 max and counts calories burned.Contact: 01926 816166; www.polar-uk.comPolar M51
do find that I’m gasping for breath, even though I did a VO2max test and was told that my results were excellent! I’m sure that I’ll be able to finish the marathon, as I know on the day the crowds will get me round. The thing that worries me most
, and even with the simplest, he offers regular e-mail contact and fortnightly telephone clinics. (His top package includes testing of things such as VO2max.) Beer also has plenty of training tools for his clients to use on his website. And although Beer is a
-of-the-range monitors available, packed with practical features. Among other things, the S610i lets you set and store heart rate zones for five different sessions; predicts your maximum heart rate and VO2max; counts calories burnt; records data every five seconds for up
to rip 'em off after a speed session as the very act of running most definitely is. Researchers at the University of North Carolina found athletes who exercised at 70 per cent of their VO2 max experienced a 40 per cent increase in free-testosterone, a 38
