Doctor Zhivago is a 1965 British-American epic drama â romance film directed by David Lean, starring Omar Sharif and Julie Christie.
Running speed comes from both the length and rate of your stride. If you want to increase your speed without injury, you will need to train your stride for optimal performance. To do so, you will need to prepare with some general exercises before you start to widen your stride and increase your stride rate.
Combine that with a stride that's six feet long, and it's no wonder they're running marathons at a 4:55 average pace! So, the next time you're out on a training run just try it. Shorten your stride and pick up your cadence. Don't force your legs to turn over faster do it by relaxing your legs and it'll come.