With the playoffs upon us in the Minor Leagues, our role as strength and conditioning coaches changes from earlier in the season. Just as marathon runners and elite weightlifters taper training volume in preparing for competition, steps should be taken to ensure the optimal performance of baseball players when winning matters most.
Two goals for end-of-the-season training are:
(1) Maintain or improve the team energy level into September; and
(2) Be proactive towards overuse injuries which can cause players to miss time.
Maintaining the Team Energy Level
One misconception is that baseball is not a taxing sport on its athletes. With only 5-10 days off over a 140 game regular season, fatigue is a major factor during August and September. A 6-month in-season period is too long to be a single training phase. Therefore, the traditional model of “in-season vs. off-season” training does not apply in professional baseball.
Using a tapered volume approach allows players to maintain their energy level to perform with high intensity late in the year. The chart below shows some examples of how volume can be tapered as the season progresses.
Examples of Tapered Volume:
Strength Training Frequency
Early Season = 2 Total Body/wk
Mid-Season = 1.5 Total Body/wk
Late Season = 1 Upper & 1 Lower/wk
Core Lift Repetition Volume
Early Season = 4x 8,6,4,4
Mid-Season = 4x 7,5,3,3
Late Season = 4x 6,4,2,2
Assistance Lift Rep Volume
Early Season = 2-3 x 10
Mid-Season = 2-3 x 8
Late Season = 2 x 6-8
Sprint Pole Interval Volume
Early Season = 10x Poles (2000y)
Mid-Season = 8x Poles (1600y)
Late Season = 6x Poles (1200y)
Sprint Workout Volume
Early Season = 10 x 60y (600y)
Mid-Season = 10 x 45y (450y)
Late Season = 10 x 30y (300y)
The psychological stresses of professional baseball’s schedule mimic an endurance sport, consisting of high volume training ‒ fieldwork, batting practice, throwing, strength and conditioning sessions, and games. The limited time for recovery and sleep, due to night games and travel, requires that coaches be tactful in planning workouts around baseball activity, promote restful sleep habits, and encourage adequate nutrition.
Preventing Overuse Injuries
In the final month of the season, breakdown must be avoided at all cost. The focus shifts from encouraging players to challenge themselves with strength and conditioning sessions to maintaining consistency in corrective exercise and tissue maintenance programs (areas players should keep up with all season). Any workouts during this phase should be volume controlled and not for the purpose of being metabolically taxing.
The following are examples of common end-of-the-year ailments and prevention strategies:
• Aches, Pains, and General Tightness occur when the tissues of the body are placed under frequent stress from activity. Using a rolling device should be a daily occurrence to prevent the buildup of adhesions within the muscular and connective tissues and improve mobility. Contrast bathing is another common strategy to regenerate the tissues of the body.
• Hip and Low Back Pain are common late in the season. Ankle band (mini-bands) walks, quadruped hip mobilities, and glute bridging exercises are low intensity enough to incorporate in the daily team warm-up, and, through activating the glutes, will protect the muscles of the low back from being over-stressed during movement. Athletes with hip flexor tightness and an anterior pelvic tilt are more prone to low back pain.
• Oblique and Intercostal injuries in baseball are most often exposed during the rotational movements of throwing or hitting. Performing multi-planar torso rotations in the daily team warm-up and in medicine ball core routines is an effective strategy to prepare the trunk for rotation. Trunk rotations while pivoting the back foot create a similar range of motion to throwing and hitting.
• Shoulder Pain can most often be avoided through strengthening the rotator cuff and improving scapular control. Shoulder tubing routines and prone body weight scapular stability exercises are efficient and can be performed in the weightroom, training room, or team warm-up.
Other aches and pains do arise throughout the year. However, a focus on players’ most mobile joints, the hips, trunk, and shoulders, will provide a solid injury prevention approach for a team program.
Eric McMahon, MEd, RSCC
Minor League Strength and Conditioning Coach
Texas Rangers
Showing posts with label oblique. Show all posts
Showing posts with label oblique. Show all posts
Monday, September 19, 2011
Sunday, April 18, 2010
Let’s Get to the Core of the Problem
Well, it’s been a little while since our last installment on the BaseballStrengthCoaching.com blog site. I apologize for that. With the initiation of the baseball season, I have been striving to settle in to a routine, adapt to the rigors of travel, and adjust to the day-to-day grind that is the game of baseball. But, that’s a topic for another time.
What I want to talk about this week is the dreaded Oblique Muscle Strain. Baseball is a rotational sport. Everything players do from swinging the bat, pitching the ball, or fielding a ball in the hole, involves a rotary movement at the hips, torso, or shoulder complex. The oblique muscles are the responsible for creating this torso rotation pattern. In recent years, many major league players, both position player and pitcher alike, have been sidelined by injury to this muscle.
In my opinion, these injuries occur for several reasons. First, have you ever followed a hitter around for a day and counted exactly how many total swings he performs? Let’s look at an example of a typical day. Player A shows up to the ballpark and goes to the hitting cage for early work. He may perform up to 30-40 repetitions attempting “lock in his swing”. Then, later in the day, Player A participates in the daily team batting practice which consists of up to 15-20 minutes of a group of 4 hitters. Each hitter may perform another 40+ repetitions. During the game, he takes another 5-10 swings while in the on-deck circle. This time, often with an additional weight on the bat. And finally, he averages 5 at-bats per game. And just for argument, let’s say that he takes 4 swings per at-bat for an additional 20 repetitions.
40 + 40 + 10 + 20 = 110 swings per day
110 swings per day. And, that doesn’t even take into account the number of rotational movements that are performed with his throwing activities. Add these numbers up over the course of an entire season and the rotational repetition volume is astounding. High volume can lead to fatigue. With fatigue comes changes in movement patterns. Changes in movement patterns equal abnormal muscle firing patterns.
The second reason I think these injuries occur is a result of a neuromuscular “misfire” and is directly related to the type of core training that we traditionally perform. During the hitting and throwing motions there is a period of loading (potential energy) and unloading (kinetic energy). As the pitch is being delivered the hitter performs a slight countermovement to “load” his swing and harness energy. As the ball gets closer to the plate, he begins to initiate his swing and “unload” his energy through the bat to the ball. It is at the point of switching from loading to unloading that these oblique injuries occur. In terms of plyometric training we call it the “amoritization phase”. And ideally, the switch should be as quick as possible in order to maximize the benefits of the stretch-shortening cycle and create the optimal resulting concentric force. Traditionally, players and coaches emphasize standard crunches, concentric med ball rotations, and possibly even medicine ball throwing exercises to improve overall core / trunk force production. However, when an athlete is not trained to harness energy and quickly change direction to release that energy. He lacks the neuromuscular conditioning to execute the fine-tuned pattern of load-stabilize-unload. When this lack of programming is coupled with the fatigue and abnormal muscular recruitment I mentioned earlier, the potential for injury increases.
Finally, “it’s all in the hips”. Hip mobility is a key factor. Athletes must have adequate flexibility and range of motion in the pelvis and hips to allow for complete torso rotation. When he lacks mobility in the hips, greater stresses are transmitted up through the spine creating greater needs of the abdominal musculature. Greater requirements result again in abnormal muscle recruitment patterns and can potentially lead to injury.
Prevention programs of these oblique and abdominal muscle injuries should emphasize the following points:
1. Monitor swing volume and tailor activities accordingly. Emphasize quality over quantity.
2. Core strengthening programs should focus on stabilization, eccentric loading, and the quick switch from load to unload. (Of course a good baseline strength level should be present before progressing to this type of training.)
3. Attention should be placed on hip mobility.
David Yeager, ATC, CSCS
Co-Founder, BaseballStrengthCoaching.com
What I want to talk about this week is the dreaded Oblique Muscle Strain. Baseball is a rotational sport. Everything players do from swinging the bat, pitching the ball, or fielding a ball in the hole, involves a rotary movement at the hips, torso, or shoulder complex. The oblique muscles are the responsible for creating this torso rotation pattern. In recent years, many major league players, both position player and pitcher alike, have been sidelined by injury to this muscle.
In my opinion, these injuries occur for several reasons. First, have you ever followed a hitter around for a day and counted exactly how many total swings he performs? Let’s look at an example of a typical day. Player A shows up to the ballpark and goes to the hitting cage for early work. He may perform up to 30-40 repetitions attempting “lock in his swing”. Then, later in the day, Player A participates in the daily team batting practice which consists of up to 15-20 minutes of a group of 4 hitters. Each hitter may perform another 40+ repetitions. During the game, he takes another 5-10 swings while in the on-deck circle. This time, often with an additional weight on the bat. And finally, he averages 5 at-bats per game. And just for argument, let’s say that he takes 4 swings per at-bat for an additional 20 repetitions.
40 + 40 + 10 + 20 = 110 swings per day
110 swings per day. And, that doesn’t even take into account the number of rotational movements that are performed with his throwing activities. Add these numbers up over the course of an entire season and the rotational repetition volume is astounding. High volume can lead to fatigue. With fatigue comes changes in movement patterns. Changes in movement patterns equal abnormal muscle firing patterns.
The second reason I think these injuries occur is a result of a neuromuscular “misfire” and is directly related to the type of core training that we traditionally perform. During the hitting and throwing motions there is a period of loading (potential energy) and unloading (kinetic energy). As the pitch is being delivered the hitter performs a slight countermovement to “load” his swing and harness energy. As the ball gets closer to the plate, he begins to initiate his swing and “unload” his energy through the bat to the ball. It is at the point of switching from loading to unloading that these oblique injuries occur. In terms of plyometric training we call it the “amoritization phase”. And ideally, the switch should be as quick as possible in order to maximize the benefits of the stretch-shortening cycle and create the optimal resulting concentric force. Traditionally, players and coaches emphasize standard crunches, concentric med ball rotations, and possibly even medicine ball throwing exercises to improve overall core / trunk force production. However, when an athlete is not trained to harness energy and quickly change direction to release that energy. He lacks the neuromuscular conditioning to execute the fine-tuned pattern of load-stabilize-unload. When this lack of programming is coupled with the fatigue and abnormal muscular recruitment I mentioned earlier, the potential for injury increases.
Finally, “it’s all in the hips”. Hip mobility is a key factor. Athletes must have adequate flexibility and range of motion in the pelvis and hips to allow for complete torso rotation. When he lacks mobility in the hips, greater stresses are transmitted up through the spine creating greater needs of the abdominal musculature. Greater requirements result again in abnormal muscle recruitment patterns and can potentially lead to injury.
Prevention programs of these oblique and abdominal muscle injuries should emphasize the following points:
1. Monitor swing volume and tailor activities accordingly. Emphasize quality over quantity.
2. Core strengthening programs should focus on stabilization, eccentric loading, and the quick switch from load to unload. (Of course a good baseline strength level should be present before progressing to this type of training.)
3. Attention should be placed on hip mobility.
David Yeager, ATC, CSCS
Co-Founder, BaseballStrengthCoaching.com
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