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

to protect your eyes from UV raysa watch to monitor your heart rate (some also have a GPS to record your distance)6 Have a nutrition planBecoming an endurance athlete requires a well thought-out nutrition plan. You'll be training for up to 18 hours a week, so

the wall. "You need more control over your speed than is the case with a single discipline," says Don. "By going too hard in one sport you can adversely affect another. Use your heart rate monitor and distance/speed meter to achieve the pace you've been

these points - the difficult one is swimming. In a race we cannot keep looking at our heart-rate monitor or stopwatch," says Bill Black, who coached the GB Men's Triathlon Team at the Sydney Olympics. "But if we train at a certain pace in the pool we can keep