and power. The stronger and more efficient you are, the more you can extend your acceleration phase. Since high intensity sprint work involves recruiting specific groups of muscle fibers improves the efficiency of neuromuscular firing patterns, sprinting is taxing to the central nervous system. Once the CNS becTraining speed properly is essential for any team or athlete that wants to be successful. It's that simple. In order to run faster, you must break down your speed training into a simple progression to maximize improvements.

Let's start with the most important aspect of speed: acceleration.

Acceleration

Speed is a product of stride length (the distance your hips travel in a stride) and stride frequency (the number of steps you take in a given time period). However, you will not reach top speed by focusing on increasingly larger steps to increase stride length or taking short, quick steps to increase stride frequency. Instead, top speeds are created by applying 'optimal' force to the ground. Both length and frequency are improved by strength so better strength application results in faster speeds. Really, acceleration training is a form of strength training.

Ground contact times (the amount of time each foot spends on the ground) are another important factor to consider during acceleration. During the earliest parts of acceleration, especially the first two steps, you are trying to overcome (inertia) the weight of your body by moving it forward as quickly as possible. This takes a great deal of strength and power. The stronger and more efficient you are, the more you can extend your acceleration phase. Since high intensity sprint work involves recruiting specific groups of muscle fibers improves the efficiency of neuromuscular firing patterns, sprinting is taxing to the central nervous system. Once the CNS bec

ion

Speed is a product of stride length (the distance your hips travel in a stride) and stride frequency (the number of steps you take in a given time period). However, you will not reach top speed by focusing on increasingly larger steps to increase stride length or taking short, quick steps to increase stride frequency. Instead, top speeds are created by applying 'optimal' force to the ground. Both length and frequency are improved by strength so better strength application results in faster speeds. Really, acceleration training is a form of strength training.

Ground contact times (the amount of time each foot spends on the ground) are another important factor to consider during acceleration. During the earliest parts of acceleration, especially the first two steps, you are trying to overcome (inertia) the weight of your body by moving it forward as quickly as possible. This takes a great deal of strength and power. The stronger and more efficient you are, the more you can extend your acceleration phase. Since high intensity sprint work involves recruiting specific groups of muscle fibers improves the efficiency of neuromuscular firing patterns, sprinting is taxing to the central nervous system. Once the CNS bec

stride frequency. Instead, top speeds are created by applying 'optimal' force to the ground. Both length and frequency are improved by strength so better strength application results in faster speeds. Really, acceleration training is a form of strength training.

Ground contact times (the amount of time each foot spends on the ground) are another important factor to consider during acceleration. During the earliest parts of acceleration, especially the first two steps, you are trying to overcome (inertia) the weight of your body by moving it forward as quickly as possible. This takes a great deal of strength and power. The stronger and more efficient you are, the more you can extend your acceleration phase. Since high intensity sprint work involves recruiting specific groups of muscle fibers improves the efficiency of neuromuscular firing patterns, sprinting is taxing to the central nervous system. Once the CNS bec

ach foot spends on the ground) are another important factor to consider during acceleration. During the earliest parts of acceleration, especially the first two steps, you are trying to overcome (inertia) the weight of your body by moving it forward as quickly as possible. This takes a great deal of strength and power. The stronger and more efficient you are, the more you can extend your acceleration phase. Since high intensity sprint work involves recruiting specific groups of muscle fibers improves the efficiency of neuromuscular firing patterns, sprinting is taxing to the central nervous system. Once the CNS becand power. The stronger and more efficient you are, the more you can extend your acceleration phase. Since high intensity sprint work involves recruiting specific groups of muscle fibers improves the efficiency of neuromuscular firing patterns, sprinting is taxing to the central nervous system. Once the CNS becomes fatigued, workouts quickly lose their effectiveness. Any type of speed work must be done with full recovery. Generally speaking, that means approximately one minute of rest for every 10 yards that you run. Sprinting is a highly technical activity.

Without full recovery, both your muscles and your central nervous system will begin to fatigue quickly, reducing the short and long term effectiveness of your training. For this reason, acceleration should not be trained with fatigue present. To optimize your success, full recovery must be adhered to both in your individual workouts as well as your weekly plan. It takes roughly 36-48 hours to fully recover from a speed workout.

Acceleration Cues

• Drive the lead arm (same as front leg) up as you begin to sprint.

• Drive out so the body is at a 45 degree angle to the ground.

• Keep the heel recovery low during the first 6-8 strides.

• Drive the elbows down and back. Keep the hands loose, but not open. Arms should remain at approximately 90 degrees from the elbow.

• Step over the opposite knee and drive the foot down into the ground to create maximal force.

Don’t force yourself to ‘stay low’. This will limit the amount of force