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.
Runners tend to get tight hamstrings, hip flexors (the muscle just under hips) and calves. Flexibility and stretching is important to prevent injury while running, and to increase your strength and the length of each stride by promoting longer, leaner muscles. Hold each stretch for about 20 to 30 seconds and repeat. To increase your running strength you need to be able to push past your current threshold.