Monday 25 June 2012

Periodization of A Trampolinist Series: Article 2- Basic Strength Phase

           Hello everyone, this article is going to address the first phase of periodization which is called “Basic Strength”. We will start with an athlete who does not know anything about trampoline or conditioning. I will be leading you through the appropriate steps to properly condition this athlete until the senior level where they will then need to maintain all phases equally due to the hectic competition schedule that we discussed in the Intro.  

          The “Basic Strength” phase is the most important phase because if it is not done correctly then the upcoming phases will not be successful or cause injury. If we look again at the chart from the last article this phase is the phase that requires the largest volume and intensity compared to the rest of the phases. This phase is needed to get the athlete use to conditioning and training. If we have an athlete who has never done any sports before then we have to start very small and work our way up progressively. As long as the principal of progressive overload is followed carefully any intensity and duration can be achieved in a workout, eventually.

       The “Basic Strength” phase will usually begin in September if this new athlete is planning on trying Provincial level 1 in the winter season. This phase will last a few months to even maybe a year. This duration depends on the style of coaching, the attitude of the athlete and the training parameters. We will start with an athlete who has no sporting experience because if we start with a worst case scenario than any other athlete will seem easier to deal with.

      The basic strength phase will start with an aerobic conditioning base. This could be anything that is steady state long duration exercise. Generally running is the best and easiest way to train this aspect. Depending on this athlete’s baseline fitness the coach may have to start with jumping jacks and progressively increase the number until running can be achieved. Most athlete’s can run and will not be a problem. The key is not how much the athlete can do but how much  the athlete can improve. Many strategies can be implemented here. Some of my favorite ones are:

     A)     Positive re-enforcement : “ Jimmy if you can show 5 laps around the gym I’ll let you pick the next exercise out of a list” ETC
       B)      Negative re-enforcement: “ show me five laps or you get an extra set added to the program”
       C)      Time constraints: “ you have three minutes to finish your laps or you get to start all over again
       D)     Chasing: “ If I catch you then you have to restart”
       E)      Race: “first one to finish all their laps without cheating gets a free pass on the next exercise” – this one cannot be done too often because obviously the conditioning is then going to not be as effective.
       F)      Progressive demand: “ Every week I am going to add two laps” , “ every week you are expected to run 5 laps quicker” ( timer)
      G)     Run in different environments: “ ok lets run outside today guys and gals” , Let’s jog around the block” ETC.

         The most important point is that the coach has to keep changing up the program. Running around every day the same exact way and duration will not work past a week or two. The athlete will get bored, slow down and reduce improvements. Keep it fun, lively and entertaining as much as possible. 
The reason the aerobic capacity needs to be the first aspect trained is because it is the base of all exercise and every energy pathway stems from it. Every form of exercise begins with aerobic and switches to a more direct pathway after a few seconds. A sprinter for example is using aerobic means to fuel the first second or two of the race and the ATP-CP system kicks in after to give him that boost till the end.  The aerobic system also is in charge of the recovery of the athlete in between training turns and competition. Lactate clearance is improved with an increase in the aerobic system. If you want your athlete to be able to train like a beast then his lactate threshold and lactate removal systems need to be in check. More on lactate threshold later.

         So after the aerobic conditioning is done the next part of the “Basic Strength” conditioning plan is activating the muscles. For an athlete who has never done conditioning before the muscles are not going to be very active and in some cases the athlete will not even know how to “flex” a muscle on cue. The strength aspect is simple. Either slow repetitions of low intensity or a large number of repetitions with moderate intensity. Unless you are working with high level athletes in a sports lab it will be difficult to determine what exactly is low intensity adn moderate intensity. To determine this you need to have a base line measurement of the athlete which many coaches do not have. You can go to the extent to have your athlete tested for their current max strengths and aerobic/anaerobic capacities, however many coaches do not have time for this or the equipment to accurately measure these aspects. Start of easy, too easy is not the end of the world, and monitor the child with a number scale. The traditional one is called the “Rate of Perceived Exertion” (RPE). It is a scale of 1-20, 20 being the hardest exercise and 1 being very very very light. I usually use a scale of 1-10 just to simplify. In this phase you want the athlete to be at about 6-7. You want the body to be stressed but if it is too great then the body will get very sore and the athlete will feel very crappy for the next few days. For most coaches who need to keep the athlete happy most of the time starting them off by running them into the dirt usually is not a great idea. If this was Russia then they athlete would have no choice and the situation would be a little different.

     This phase needs to focus on ALL MUSCLE GROUPS, not just the ones applicable to a trampolinist. The body works as a whole and if some parts are better developed then compensations arise which affects performance and causes injury. Compound exercises are recommended rather than one joint exercises such as bicep curls. Isometric holds are also recommended in this phase as it helps to activate the muscle. Muscles need to be strong in concentric contraction (shortening of muscle), eccentric contraction ( controlled lengthening of the muscle) and isometric contraction ( holding of a specific position). Everyone knows concentric contraction as it is the most common. Eccentric contraction tends to be neglected unrightfully so. Eccentric contraction helps to strengthen muscles and acts as a builder for concentric contractions that are not able to be performed yet due to a lack of strength. If your athlete is unable to do chin ups and you cannot spot them all the time due to time constraints have them try simply holding their chin above the bar or tell them to jump up and count to 20 before they are fully relaxed at the bottom. This form of training is not as common and therefore causes “Delayed Onset of Muscle Soreness” (DOMS) at a quicker rate. If you were to run up the CN Tower you would recover better than if you ran down.

        The athlete should be doing exercises with full range of motion (ROM) during this phase. Usually this is the case in all phases but there are some exercises that require short movements that I will discuss in later articles. If the full ROM is not being achieved the body is already learning to compensate and puts priority in certain areas. The goal of “Basic Strength” is to basically strengthen the entire body and get it prepared for the upcoming year.

        Overall body tightness needs to be addressed in this phase as well because that is going to eb a reoccurring theme in their trampoline career. Anyone who has been around the sport can tell when an athlete is lose in the air and it simply looks sloppy, not to mention the athlete is at a greater risk of losing control and potentially injuring themselves upon landings. Have the athlete focus on squeezing every muscle as hard as they can for an interval. Simple exercises include handstands against the wall while the coach tries to separate the legs, bend the back or bend the arms. During the first few weeks of the exercise the coach will have to be vigilant on the pokes and prods so the athlete remembers. After a while the athlete will remember on his own accord and it will become second nature.

       The first 6 months to a year of conditioning is the most important due to the fact it will plant the seeds for the rest of their conditioning habits. The coach has to be very strict at this time because the athlete’s will rebel and try to cheat usually. Coaches cannot allow this and have to be watching like a hawk every second of their conditioning. I start off by yelling, motivating, pressuring athlete’s to condition hard. Then I test them and pick one athlete every training session to watch. I know what the program is and I will watch closely, unnoticed by the athlete. The first time I let it go and line all my athletes up at the end of training where I note what I saw. I give them a warning, explain the importance of conditioning, ask them if they understand and then let them go home. I keep watching the ones that seem to be lazy athletes and if I see them cheat at all, even by one rep they start that entire exercise over again from set 1. Very quickly the athlete’s learn to not the chance that I am watching them and do the exercises properly.

               It is important to remember to change up the program every few weeks to keep the body guessing and to keep the athlete interested. All the research says that every week the athlete should have a relaxation day where the muscle actually has time to grow and develop. For a provincial athlete normally this is not an issue due to the fact the athlete will not be training 6 times a week and be in danger of over training. Most Provincial athletes start out at a few times a week and work their way up to about 4 usually before going national. For your younger starting athletes do not waste a day of their conditioning with a deload training.
The athlete’s need to have fun as well so try having a weekly conditioning competition. Once a week try having the athletes compete against each other for the longest handstand holds or the most v-snaps in a  row, ETC. It is an easy way to force the athletes to condition harder when there is no competition. I do not think it would be a great idea to do this every day because less conditioning is done per athlete because a lot of them are sitting around waiting for their turn to try their best. It is a good bench mark for the coach and a motivation tool for the athlete.

         What about stretching?  Stretching is easily one of the most important aspects of any conditioning program.  Without stretching, the body will tighten up and the needed range of motions will not be able to be achieved on the trampoline. Not to mention the fact that tightness of the muscles can lead to cramping and tearing of the muscles. What is the best way to stretch though? Everyone you ask will say something different. Text books say that 20-30 seconds is the minimum amount of time needed to deactivate the Golgi Tendon Organ (GTO) and the muscle spindles. These are the sensors that detect muscle tension. Once pushed into a pike an athlete’s sensors will tell the brain to tighten up the muscle to prevent a tear. Once the position is held the brain realizes that it is ok and slowly releases the muscles and allows for an increase in ROM.  I find holding for a minute is much better and usually make the athletes do straddle, pike and all three splits for one minute each two times. I come around and push the athlete’s down to ensure they are not wasting time by just sitting there acting like they are stretching.  I stretch all the major muscle groups and force the athlete’s to increase their flexibility rather than maintain in. If the athlete’s are to flexible then power in the muscles decreases and the coach has to be careful of this. However this is not an excuse for the athlete to not have full splits and a flat pancake and pike. Simply said, other countries jump higher than we do but have better flexibility as well so obviously you can be both. The decrease in power only comes at very flexible states such as rhythmic gymnasts and contortionists. If the athlete holds splits for an hour before bouncing then they will feel weaker and won’t be able to jump as high. If general flexibility is good enough to do splits at any time then the athlete will not feel weak and their flexibility will not hinder performance. Coaches need to remember that before trampoline specific training stretching needs to be minimal and short duration. Do not twist the athlete into a pretzel because they will feel “wabbly”. It is more important to have them warm up, get their heart rate up, go through the major muscle groups in a dynamic fashion. This means to move slowly into and out of the position rather than a static hold. Static holds will relax the muscle and make it harder to contract because you are confusing the GTO and the spindles in the muscle. Dynamic stretching simply tells the muscle “get ready, time for exercise” .Static stretching is to be done after the training before the athletes leave. Do not do Ballistic stretching with the athletes because it confuses the GTO and muscle spindle as well due to the quick bouncing effect.

So let’s look at what a sample program may look like for the first week of an athlete’s conditioning program.
 
Exercise
reps
sets
Intensity (RPE)
explaination
5 Laps around gym
1
1
6-7
Aerobic capacity
Froggy jumps ( jumps from a deep squat ( butt on ground) to a full leg extension jump for distance with arms above head)
20
3
6-7
This is a full body exercise and is the full ROM of what a prebounce will look like if done correctly- no load on the body yet except body weight
Front support
30 seconds
2
6-7
Core stabilization
Reverse Support
30 seconds
2
6-7
Core stabilization
Side Support
30 seconds
4 ( switch sides)
6-7
Core stabilization
Calf raises
30 ( two legs)
2
6-7
Plantar flexion in the bed
Tricep dips
10-15
2
6-7
Arms have to be able to straighten and full ROM must be implemented here as it also acts as a stretch
Chair Sits
30 seconds
2
6-7
Strengthen legs and core- make athletes hold a sponge above head to strengthen shoulders for take off

          This program will roughly take 25 minutes to finish including rests. Most of the training is done on the trampoline so for a beginner half an hour of conditioning should be sufficient. After this the stretching can begin and as I recommended stretch all the major muscle groups such as:
Abs
Back
Hamstrings
Quads
Calf
Toe point
Shoulders
Chest
Triceps
Lats

        Each should be held for 30 seconds twice which means that the athlete is only stretching for 8 minutes. An hour and a half of trampoline training along with roughly 30 minutes of stretching and conditioning. This equals out to about a 2 hour program. I would recommend a starting athlete train this program twice a week for the first half a year or so. The coach needs to remember to change up this program regularly here is a list of exercises that would be acceptable for the “Basic Strength” phase.

Chip up holds or negatives
Handstand against wall
Lunges
Push ups
Sit ups
Rocker holds
Mermaid holds
Back arch holds (coach holds feet down as back is lifted by athlete)
Crunch holds (same as above but for stomach)
Run ups onto a block
Push up run ups
Wheel barrow runs
Inch worms across the floor
Suicides
Single leg hops
Two feet hops across floor
Jump on a matt
leg lifts or holds
handing rows off a low bar with feet on a block

        All of these exercises can be done at a slow pace or at a isometric pace where no movement is necessary, within the gym.  These exercises can be changed of course for the athlete but this is up to the coach’s imagination. Make the exercises interesting and creative. Have the athletes do partner conditioning where they are forced to cooperate together. You are not only building an athlete, you are building a team. Next article will discuss the next phase of the periodization, the “hypertrophy” phase.
Thanks J

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