"I’ve trained many high school athletes. They all come to me wanting to perform better, look bigger, be stronger, and run faster. I’ve seen athletes put on 30 lbs of lean muscle, increase their vertical jump by six inches or more, and slash time off of their 40 all while increasing their agility and flexibility.

However, before these changes take place, these athletes need to have a starting point. Most high school athletes are weak and not by just a little bit. My twelve-year-old sister could perform more chin ups, push-ups, and perfect form body weight squats than most high school athletes I know. I’m here to fix that."

Master body weight: Learn how to use and control your body weight. I’ve seen kids who can’t perform a body weight squat correctly. They just have a coach throw a bar on their back and expect them to do back squats. It isn’t going to happen (and if it does, it sure isn’t pretty.)

Learn the basic movements using body weight first. Learn how to perform body weight push-ups, squats, chin-ups, pull-ups, dips, lunges, and crunches correctly.

Use external resistance: After you’ve mastered your body weight and have control over your muscles, it’s now time to add some resistance. External resistance should come in the form of squats, deadlifts, pushes, pulls, and abdominal/low back flexion/extension/rotation work. The core of any athlete’s program should revolve around these movements.

Use free weights: Squats are to be performed in a power/squat rack, not a Smith machine. Deadlifts are pulled from the floor, not from the power rack. Presses should be performed with barbells or dumbbells, and overhead presses should be performed standing.

Perform quickly and explosively but controlled: Perform all movements quickly and explosively but with control. Always explode on every movement. Whether you’re bench pressing or squatting, you need to explode on the concentric (lifting) portion of the lift. Then, control the eccentric (lowering) portion. You will recruit the most muscle fibers this way and
teach the body to move quickly. That’s how the body is meant to move in sports—explosively!

Incorporate single leg movements: The body very rarely works on both feet at the same time in sports. Perform split squats, lunges, step-ups, and one-leg squats in your program.

Use progressive overload: This is the simplest rule and the easiest to apply. If you progressively overload a muscle, its adaptation response is to get bigger and stronger. If you’re increasing weight or reps each workout, you’re progressing. After 8–16 weeks of progressively overloading, it’s time to vary your lifts a little. Still stick with the basics or variations of and strive to get progressively stronger on those for the next 8–16 weeks. Be sure to keep a journal and record all lifts, weights, reps, sets, rest periods, and other factors such as mood and motivation.

Don’t vary too often: Variation is good in programs, but mixing it up too often isn’t. I’ve seen athletes perform a different workout every workout for months on end. You have no indicator of progressive overload (see above). If you’re varying your program too often, you’ll have no way to see if you’re making the progress that you’re after.

Balance both sides of the joint: For each set of horizontal pushing exercise that you perform, you should perform a horizontal pulling exercise (think bench press and bent over row). For each vertical pushing exercise that you perform, you should perform a vertical pulling exercise (think military press and pull-ups). The same goes for the lower body quad and hip dominant exercises (think the squat and deadlift).

Nutrition is key: Athletes need to pay way more attention to their nutrition. That is beyond the scope of this article because of individualized needs. However, I will hit a few basic points.

Athletes need:
      · Lean proteins with each meal (chicken, fish, turkey, lean beef, and protein powder)
      · Carbohydrates with the first meal of the day (oatmeal, 100 percent whole wheat bread, brown rice, yams, and fruit) and post-workout/practice meals (simple sugars 
         like Gatorade, baked potatoes, white bread)
      · Vegetables with most, if not all, meals
      · 5–6 meals a day (or more depending on goals)
      · One gallon of water daily (or more)

Safety of Resistance Training

Among Adolescents

Current research from resistance training studies shows a low risk of injury in adolescents who follow appropriate training guidelines. Most published reports have not reported any serious injuries as a result of resistance training. Of course, resistance training carries some risk of injury, however, this risk is no greater than many other sports and recreational activities in which adolescents participate. It is important to note that there is an increased risk ofinjury to adolescents who use exercise equipment at home. Adolescents are more likely to be injured using home exercise equipment than older age groups because of unsafe behavior, equipment malfunction, and lack ofsupervision.

Increased Injury Rate in Youth Sports

The decrease in injuries among athletes who participate in strength training programs is important because the number of youth injured while participating in sports has increased. At least a part of this increased injury rate can be attributed to the fact that many youth are ill prepared or improperly trained to handle the rigors of sports participation Gamble is in agreement, suggesting that young people are often not physically prepared for the demands of youth sports because of sedentary lifestyles. Approximately one-third of young athletes who participate in organized sports in the United States sustain injuries that require medical attention. This is unfortunate because sports-related injuries are one reason youth athletes elect to stop participating in sports.