check out our training-pace calculator for a better indication of how these intensities translate in practice (calculated from a recent race time) or read our ultimate guide to heart-rate training for the most objective way of monitoring your progress
athletes. If youve made a pace chart of your mile splits, make sure that you follow it. A heart rate monitor can be a useful check, but only by trial and error over a number of races. (First observe your heart rate in a conservatively paced race, then try
to your race).If you've wisely invested in a heart rate monitor to control your training effort, our introduction to heart rate training will come in handy.On top of that, 39 great speed sessions, from the simple to the murderous, and...... race
