Introduction
Olympic Weightlifting is a sport in which athletes compete for the total weight of 2 lifts: the snatch and also the clean & jerk. The training methods utilized in Weightlifting are also utilized by Strength & Conditioning coaches as a way of lifting weights for a wide range of other sports. One of the greatest reasons for exploiting various lifting weights modalities such is good for power development. There are lots of variations on the party theme of power training. Some training modalities include plyometrics (Wilson, Elliot & Wood 1990), assisted and resisted training (Faccioni 1993a; 1993b) and speed and acceleration drills (Cinkovich 1992). A well known method accustomed to increase athletic power is Olympic Weightlifting (ie power cleans, push presses, snatches, jump jerks along with their variations) conducted inside the exercise (Garhammer, 1993). It has traditionally been described as efficient of producing general explosive ability (Takano 1992; Stone 1993; Garhammer & Gregor 1992). However, there are other important considerations which require to get addressed when implementing Olympic lifting exercises to the Strength & Conditioning program of an athlete, many of these include movement competency, training age, sport and training time with athlete. The purpose of this post by Elite Performance Institute (EPI) would be to supply a biomechanical and physiological discussion that explains why weightlifting training is useful to improve athletic performance and how they should be performed in the exercise program. For more information, kindly visit www.epicertification.com
Power Defined
Power has become looked as the suitable combination of speed and strength to generate movement (Chu 1996). Particularly, power represents the ability of the athlete to generate high degrees of work through a given distance. Greater power an athlete possesses the greater the a higher level work performed (Wilson 1992). Power is a combination of strength and speed:
POWER = FORCE (strength) X VELOCITY (speed of movement)
There are lots of physiological and neural adaptations which comprise the strength component (Moritani 1992). Physiological adaptations to strength contain more muscle tissues through hypertrophy, ligament density and bone integrity (Tesch 1992a). Neural adaptations (Schmidtbleicher 1992) that can be produced are: (1) increased recruitment of motor units; (2) increased firing rate of motor neurones; (3) synchronised firing of motor neurones; (4) surge in intra-muscular coordination; and (5) surge in inter-muscular coordination.
Speed of movement is composed 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 technique 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 guide to Strength & Conditioning Courses Ireland according to the type of strength developed from each exercise, session or phase of coaching inside the program. Because of this, the Strength & Conditioning coach can effectively plan which kind of power they wish to develop and which training modality (powerlifting, Olympic liftining, plyometrics, etc) is most beneficial utilised to elicit these adaptations.
Conclusion
Concern still exists regarding the ef?cacy of including Olympic weightlifting exercises inside the lifting weights programs of athletes in sports apart from weightlifting. These concerns generally get into 3 broad categories: 1) Perceived time required to educate yourself on the movements as a result of complexity from the lifts. 2) Too little understanding of the potential bene?ts that can be produced by performing Olympic lifting exercises correctly. 3) Concern over the potential for injury resulting from these weightlifting movements.
It is evident you can find a plethora of biomechanical advantages of these lifts with limited disadvantages. The biggest risk has become from the perceived danger of these lifts. On the basis of the evidence presented by Brian Hammill from the British Weightlifting Association (BWLA), it could be stated with con?dence the injury risk can be as low or below most sports provided that there exists quali?ed supervision furnished by certi?ed Strength and Conditioning coach who had been been trained in coaching the weightlifting movements.
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