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| Leon and Josh are happy to be here, its the look of deep concentration... |
The LTAD model is a framework for an optimal training, competition and recovery schedule for each stage of athletic development. The model consists of 7 stages, developing a continuum guiding a young athlete from learning fundamental movements to training at an elite level. This model also coincides with the "Window of Trainability", a period of time where an increased opportunity to create physiological and neurological adaptations. The Athletes who engage in the model and its practices are more likely to produce athletes who reach their full athletic potential.
Here are some facts that support our junior strength and conditioning programs
Movement Patterns and Mobility
During childhood, many physiological changes are related to
growth and maturation. Likewise, regions of the brain develop at an accelerated
rate (Casey et al. 2005), this offers a key time frame to learn and improve
fundamental movement patterns. This will lead to increased muscular force
production and overall motor skill proficiency.
Building a wide array pf general movement patterns will
allow more advanced strength and movement programs in later maturity.
Strength
During growth, children naturally increase strength through
neurological and muscular changes. There has been many studies that have
reported increased muscular strength in youth athletes following various resistance
training protocols; including single-set workouts, multiple-set workouts,
medicine balls, elastic bands and bodyweight exercises (Faigenbaum et al. 2005;
Faigenbaum et al. 2007; Symanski et al. 2007; Annesi et al. 2005; Falk and Mor
1996)
Increases in strength of adolescent and untrained youth
athletes are expected to be between 30-74% (Faigenbaum et al. 2007).
Regressions and progressions of exercises can improve muscle
activation sequencing needed to build movement competency for advanced training
methods.
Muscular strength supports a number of athletic movements,
such as running, jumping, throwing and most importantly… punching.
Plyometric Exercise
When performing explosive actions, such as sprinting,
jumping and punching, there is a pre-stretch of the muscles before the muscular
contraction. This is defined as the stretch shortening cycle (SSC) – this can
be enhanced by plyometric training.
Plyometric performance is dependent on a combination of leg
stiffness, reactive strength index and force production. Lloyd et al. (2012b) reported
12-15 year olds improved in leg stiffness and 12 year olds improved in RSI
following a 4-week plyometric training protocol.
I hope you enjoyed the blog post. If you would like to get involved with the junior combat conditioning program or seek more information, please get in touch.
Thanks
Danny Wilson BSc ASCC
References
ANNESI, L. et al. (2005). Effects of a 12-week physical activity program delivered by YMCA after school counsellors (Youth fit for life) on fitness and self-efficacy changes in 5-12 year old boys and girls. Research quartely for exercise and sport, 76, 468-476.
CASEY, B. J. et al. (2005). Imaging the developing brain: What have we learned about cognitive development. Trends in cognitive science, 9, 104-110.
FAIGENBAUM,
A. D. et al. (2007). Effects of a short-term plyometric and resistance
training program on fitness in boys aged 12-15 years. Journal of sport science and medicine, 6, 519-525.
FAIGENBAUM, A. D. et al. (2007). Preliminary evaluation of an after school resistance training program. Perceptual and motor skills, 104, 407-415.
FAIGENBAUM, A. D. et al. (2005). Early muscular fitness adaptionsin children in response to two different resistance training programs. Paediatric exercise science, 17, 162-166.
LLOYD, R. S. et al. (2012b). Effects of 4-week plyometric training on reactive strength index and leg stiffness in male youths. Journal of strength and conditioning research, 26, 2812-2819.
SZYMANSKI, D. J. et al. (2007). Effect
of torso rotational strength on angular hip, angular shoulder, and linear bat
velocities of high school baseball players. Journal of strength and
conditioning research, 21 (4),
1117-1125.

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