Introduction
Olympic Weightlifting can be a sport in which athletes compete for the total weight of 2 lifts: the snatch as well as the clean & jerk. The courses methods utilized in Weightlifting will also be utilized by Strength & Conditioning coaches as a technique of lifting weights to get a number of other sports. One of the greatest reasons for exploiting various lifting weights modalities such is for power development. There are many variations on the party’s theme of power training. A few 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 utilized to increase athletic power is Olympic Weightlifting (ie power cleans, push presses, snatches, jump jerks and their variations) conducted from the weight room (Garhammer, 1993). It’s traditionally been seen as an efficient way of manufacturing general explosive ability (Takano 1992; Stone 1993; Garhammer & Gregor 1992). However, there are more important considerations which require to become addressed when implementing Olympic lifting exercises in to the Strength & Conditioning program of your athlete, a few of these include movement competency, training age, sport and training 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 beneficial to improve athletic performance and the way they should be performed inside a training curriculum. For more details, check out www.epicertification.com
Power Defined
Power continues to be thought as the optimal mix of speed and strength to make movement (Chu 1996). Particularly, power represents ale the athlete to make high amounts of work through certain distance. The greater power a sports athlete possesses the higher the level of work performed (Wilson 1992). Power can be a mix 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 include more muscle tissue through hypertrophy, ligament density and bone integrity (Tesch 1992a). Neural adaptations (Schmidtbleicher 1992) that may 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 composed of a variety of interrelated factors (Ackland & Bloomfield 1995). These are generally; (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 continuing development of the guts (Strength-Speed and Speed-Strength) with the force-velocity (FV) curve (see above). The FV curve acts a map to Strength & Conditioning Certification Dublin regarding the sort of strength developed from each exercise, session or phase to train from the program. Therefore, the Strength & Conditioning coach can effectively plan which power they would like to develop and which training modality (powerlifting, Olympic liftining, plyometrics, etc) is better utilised to elicit these adaptations.
Conclusion
Concern still exists for the ef?cacy of including Olympic weightlifting exercises from the lifting weights programs of athletes in sports apart from weightlifting. These concerns generally get into 3 broad categories: 1) Perceived time necessary to learn the movements due to complexity with the lifts. 2) Too little comprehension of the potential bene?ts that may be produced by performing Olympic lifting exercises correctly. 3) Concern in the prospect of injury resulting from doing these weightlifting movements.
It really is evident there are a great number of biomechanical benefits of doing these lifts with limited disadvantages. The biggest risk continues to be with the perceived danger of doing these lifts. On such basis as the data presented by Brian Hammill with the British Weightlifting Association (BWLA), it can be stated with con?dence that this risk of harm is really as low or below most sports provided that there is certainly quali?ed supervision supplied by certi?ed Strength and Conditioning coach who have been competed in coaching the weightlifting movements.
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