Strength & Conditioning Courses
Introduction
Olympic Weightlifting is a sport in which athletes compete to the total weight of two lifts: the snatch as well as the clean & jerk. The education methods used in Weightlifting may also be used by Strength & Conditioning coaches as a method of resistance training for any great deal of other sports. One of the greatest causes of exploiting various resistance training modalities such is good for power development. There are many variations on the party’s theme of power training. Many of these training modalities include plyometrics (Wilson, Elliot & Wood 1990), assisted and resisted training (Faccioni 1993a; 1993b) and speed and acceleration drills (Cinkovich 1992). A trendy method accustomed to increase athletic power is Olympic Weightlifting (ie power cleans, push presses, snatches, jump jerks as well as their variations) conducted in the training (Garhammer, 1993). This has traditionally been seen as an effective way of producing general explosive ability (Takano 1992; Stone 1993; Garhammer & Gregor 1992). However, there are more important considerations which require being addressed when implementing Olympic lifting exercises in to the Strength & Conditioning program of your athlete, many of these include movement competency, training age, sport and coaching time with athlete. The intention of this post by Elite Performance Institute (EPI) is to supply a biomechanical and physiological discussion why weightlifting exercises are necessary to improve athletic performance and the way they ought to be performed in the training program. For additional information, check out www.epicertification.com
Power Defined
Power has become thought as the optimal mixture of speed and strength to produce movement (Chu 1996). Specifically, power represents light beer the athlete to produce high numbers of work through certain distance. The greater power a sports athlete possesses the larger the level of work performed (Wilson 1992). Power is a mixture of strength and speed:
POWER = FORCE (strength) X VELOCITY (speed to move)
There are many physiological and neural adaptations which comprise the strength component (Moritani 1992). Physiological adaptations to strength contain a boost in muscular tissues through hypertrophy, connective tissue density and bone integrity (Tesch 1992a). Neural adaptations (Schmidtbleicher 1992) which can be produced are: (1) increased recruitment of motor units; (2) increased firing rate of motor neurones; (3) synchronised firing of motor neurones; (4) increase in intra-muscular coordination; and (5) increase in inter-muscular coordination.
Speed to move is made up of a variety of interrelated factors (Ackland & Bloomfield 1995). These are; (1) muscle fibre type; (2) skill; (3) muscle insertion points; (4) lever length; (5) muscular posture; and (6) elastic energy standby time with the series elastic component.
Olympic Weightling exercises facilitate growth and development of the very center (Strength-Speed and Speed-Strength) from the force-velocity (FV) curve (see above). The FV curve acts a road map to Strength & Conditioning Courses Ireland regarding the kind of strength developed from each exercise, session or phase of coaching in the program. Therefore, the Strength & Conditioning coach can effectively plan which power they wish to develop and which training modality (powerlifting, Olympic liftining, plyometrics, etc) is best utilised to elicit these adaptations.
Conclusion
Concern still exists for the ef?cacy of including Olympic weightlifting exercises in the resistance training programs of athletes in sports aside from weightlifting. These concerns generally belong to 3 broad categories: 1) Perceived time necessary to learn the movements due to complexity from the lifts. 2) Deficiencies in comprehension of the potential bene?ts which can be based on performing Olympic lifting exercises correctly. 3) Concern over the prospect of injury resulting from performing these weightlifting movements.
It’s evident you can find a great number of biomechanical benefits of performing these lifts with limited disadvantages. The biggest risk has become from the perceived danger of performing these lifts. Based on evidence presented by Brian Hammill from the British Weightlifting Association (BWLA), it can be stated with con?dence how the injury risk is as low or under most sports as long as there exists quali?ed supervision provided by certi?ed Strength and Conditioning coach who are competed in coaching the weightlifting movements.
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