Introduction
Olympic Weightlifting can be a sport in which athletes compete to the total weight of 2 lifts: the snatch as well as the clean & jerk. The training methods found in Weightlifting may also be utilized by Strength & Conditioning coaches as a method of resistance training to get a number of other sports. One of the first factors behind exploiting various resistance training modalities such is perfect for power development. There are many variations on the party theme of power training. Some 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 favorite method utilized to increase athletic power is Olympic Weightlifting (ie power cleans, push presses, snatches, jump jerks as well as their variations) conducted within the training (Garhammer, 1993). This has traditionally been viewed as a efficient way of manufacturing general explosive ability (Takano 1992; Stone 1993; Garhammer & Gregor 1992). However, there are other important considerations which need to be addressed when implementing Olympic lifting exercises in the Strength & Conditioning program of an athlete, some 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 why weightlifting work outs are useful to improve athletic performance and exactly how they ought to be performed inside a training course. For more information, check out www.epicertification.com
Power Defined
Power has been understood to be the suitable mixture of speed and strength to create movement (Chu 1996). Specifically, power represents the ability of the athlete to create high degrees of process confirmed distance. Greater power a player possesses the greater the amount of work performed (Wilson 1992). Power can be 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 include a boost in muscle mass through hypertrophy, ligament density and bone integrity (Tesch 1992a). Neural adaptations (Schmidtbleicher 1992) that could be produced are: (1) increased recruitment of motor units; (2) increased firing rate of motor neurones; (3) synchronised firing of motor neurones; (4) rise in intra-muscular coordination; and (5) rise in inter-muscular coordination.
Speed to move comprises a variety of interrelated factors (Ackland & Bloomfield 1995). They’re; (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 center (Strength-Speed and Speed-Strength) in the force-velocity (FV) curve (see above). The FV curve acts a road map to Strength & Conditioning Courses UK regarding the form of strength developed from each exercise, session or phase of training within the program. Therefore, the Strength & Conditioning coach can effectively plan what sort of power they need to develop and which training modality (powerlifting, Olympic liftining, plyometrics, etc) is better utilised to elicit these adaptations.
Conclusion
Concern still exists regarding ef?cacy of including Olympic weightlifting exercises within the resistance training programs of athletes in sports apart from weightlifting. These concerns generally fall under 3 broad categories: 1) Perceived time forced to study the movements as a result of complexity in the lifts. 2) An absence of comprehension of the possible bene?ts that could be derived from performing Olympic lifting exercises correctly. 3) Concern on the prospect of injury due to practicing these weightlifting movements.
It can be evident there is a great number of biomechanical advantages of practicing these lifts with limited disadvantages. The biggest risk has been in the perceived danger of practicing these lifts. On such basis as the data presented by Brian Hammill in the British Weightlifting Association (BWLA), it is usually stated with con?dence that this injury risk is really as low or under most sports so long as there exists quali?ed supervision supplied by certi?ed Strength and Conditioning coach who’ve been trained in coaching the weightlifting movements.
For more details about Strength & Conditioning Courses UK visit this popular web site: click for more