1. SpeedThe Session: 4 x 40m sprints (with 3 mins recovery), then 4 x 300m sprints (with 6 mins recovery)Tony Minichiello says: "Speed training in heptathlon is crucial as there's an element of it in every event - just as there is in every race

Runners are a busy bunch. Too often, we push back our speed, fitness or weight-loss goals when life gets in the way. The focused workouts over the following pages are designed to make you faster, stronger and fitter - in however many minutes you can spare.The busy runner's guide ...

-founder of the Furman Institute of Running and Scientific Training in South Carolina, US. But that can increase your risk of injury. "To stay healthy, target areas of fitness you normally don't pay attention to - like flexibility and strength," says Pierce. During

Tempo workouts, speedwork, long runs, not to mention work, family and life in general... how can a runner fit it all in? One time-efficient solution: combo workouts, which blend elements of quality runs to make the most of every minute you have