1. STRENGTH & CONDITIONING Pete McKnight EIS/UKA Strength & Conditioning Coach

2. Introduction “The human body is an adaptable living organism. It is nothing more than an interdependent matrix system that communicates with and amongst itself all day long through electronically charged molecules-you are an ever evolving and fluctuating organism that is self- regulating and supercompensating-you are nothing more than a bio-electrical field that is hell bent on one function--SURVIVAL!” Buddy Morris

3. Factors Affecting Jumps 1. Vertical jump performance is determined by a complex interaction among several factors, including the maximal force that the involved musculature can develop, how fast that force can be developed, and the neural coordination of the movement. 2. A portion of the power developed during a vertical jump is derived from the stretch-shortening cycle that enhances muscular force by evoking the stretch reflex, and utilizes elastic energy stored in stretched tissues.

4. Factors Affecting Jumps  The vertical jump is a complex multi-joint movement that requires muscle coordination best improved by specific skill development.  Traditional strength training, explosive types of weight training, plyometrics, and Olympic lifting can be effective for increasing vertical jump. The form of training that is most effective is determined by the relative strengths and weaknesses of the athlete.

5. Strength Characteristics Isometric force: time curve indicating maximal strength, maximal rate of force development, and force at 200 ms for untrained, heavy-resistance strength-trained, and explosive-strength-trained subjects (adapted from Häkkinen et al., 1985 a, b).

6. What is Strength?  The ability to exert a force against a resistance. F=ma (Newton’s 2 nd Law of Motion)  Dynamic strength is defined as the maximal ability (capacity) of a muscle to exert force or torque at a specified velocity (Knuttgen & Kraemer, 1987)

7. Force-Velocity Characteristics Force-velocity curve showing how power can be related to these qualities

8. Video Clip  Venceslas Dabaya  Snatch 146Kg  Clean & Jerk 186Kg  Age: 26  Weight: 69Kg  Nationality: French

9. Video Clip  Pyrros Dimas  Snatch 180Kg  Clean & Jerk 213Kg  Age: 36  Weight: 85Kg  Nationality: Greek

10. Planning & Organising “If you fail to plan, you plan to fail”  Programmes  Loading patterns  Periodisation cycles  Priorities

11. Priorities “Be careful over emphasising qualities that are not specific to the primary components or objectives of the training cycle, because you will have too many qualities competing for the draw on the nervous system.” Charlie Francis  Neuromuscular demands  Metabolic demands

12. Priorities  Demands of the event?  What really matters  How strong is strong enough?  Strengths vs. Weaknesses  Biggest gains – best use of time  Time of year/periodisation cycle  Level of athlete/training age

13. Aspects of Programming 1. Strength 2. Movement 3. Conditioning 4. Power / Speed

14. Planning a programme  Strength  Fundamentals e.g. Olympic lifts & variations  Squats  Dead lifts; RDL’s  Supplementary exercises  Upper body  Lower body smaller muscle groups

15. Planning a programme  Warm-ups  ‘Core’ conditioning  Drills  Plyometrics  Hurdle work  Lifting technique  Injury prevention / muscle balance  Assisted running / jumping (Ritzdorf, 1998)  Decreasing the external loads when performing jumps is a good stimulus to develop the velocity component of explosive strength.

16. Strength  Unilateral leg  Bilateral leg  Posterior chain  Hips  Upper body press  Upper body pull

17. Movement  Dynamic flexibility (walking; floor work)  Crawling  Drills  Hurdles  Lateral stepping; Carioca  Jumps; landings  Agility circuits  Reactive drills  Coordination drills

18. Conditioning  Functional conditioning  Unilateral  Bilateral  Asymmetric  Global rotational  Trunk (static & dynamic; low load & high load)  Hip / Pelvis  Hamstring  Upper body  Lower leg & foot

19. Conditioning Circuit Trunk ExerciseRepsSets Dead Bug102-3 Seated Med Ball Twist102-3 Front Plank30-60 secs2-3 Sit-up (with or without throw/Med Ball) 102-3 Side Plank Left & Right30-60 secs each side2-3 Overhead Squat10-202-3 Kneeling Twist Throw102-3 Hip Bridge10 each leg2-3

20. Conditioning Circuit Foot Conditioning Drills – Hard Surface/Mat Based RepsSets Dynamic Ankling10m2-3 Ankling Walks10m2-3 Foot Fires & Powers20 each2-3 Heel Walk10m2-3 Toe Walk10m2-3 Intrinsics (clawing on mat)1 length2-3 Lateral Boarder Walk10m2-3

21. Video Clip  Stefan Holm  HJ Indoors: 2.40m  HJ Outdoors: 2.36m  Height: 5’11½” or 1.81m  Weight: 68Kg  Nationality: Swedish

22. Power/Speed  Olympic lifting exercises  Squat based power exercises  Medicine ball / Powerbag throws  Power Jumps  High level of force, less focus on velocity  Reactive Jumps  Small amplitude, high speed of contraction  Resisted Running  Rotational Power  Upper body power

23. Video Clip  Ato Boldon  100m: 9.86  200m: 19.77  Height: 5’9”  Box Jump: 5’5”  Nationality: Trinidad & Tobago

24. Good Coaching/Good Training “Repetition is the mother of learning” Latin Proverb “Precise repetition is the mother of excellence”  Quality is better than quantity, but a larger quantity of quality work is best  Intent

25. Intent  “Intension to move the bar quickly rather than the actual speed of the bar is the goal” (Young & Bilby, 1993)  Better recruitment of motor units  Synchronisation  Muscles activated at higher frequency  Transfer of force  “You can’t push rope...”  Focus

26. Monitoring  Strength diagnostic tools - KMS, BMS, Tendo, Musclelab  Record keeping/training diary  Monitoring  Load  Metres  Minutes  Contacts  To build Work Capacity

27. Monitoring: Jump Height Factors Components of vertical jump performance:  Athlete's maximal leg strength  Maximal rate at which force can be developed  Ability of the athlete to increase power by employing the stretch-shortening cycle during the crouch before the jump  Ability of the athlete to generate maximal mechanical power  Ability of athlete to coordinate the movements involved in jumping

28. Monitoring: Jump Height Factors Monitoring Directs Training  Monitoring on a regular basis could be important in helping the coach to determine which component is deficient so that training can be implemented to address the deficiency and to provide motivation to the athlete.

29. Monitoring Year 1Year 2Year 10 Volume Load (Kg)112500135000225000 Acceleration 0-50m (m)5000600010000 Speed 50-150m (m)4800550011000 Speed Endurance 150m + (m)6000700010500 Drills (m)7600865015000 Plyometrics (contacts)115214782540 Conditioning (minutes)225031507200

30. Testing  1RM Strength Tests  Speed  Acceleration  Vertical Jump  Key Competencies  Goal setting  Motivation, structure, planning  Direct Training

31. Performance Indicators  Objective measures of progress  KPI’s  Goals/Targets  Standards of excellence  Correlations  Normative Data  Physics / biomechanics

32. Performance Indicators Height (m) Exercise 3.304.005.005.40-5.505.70-5.805.90-5.956.00-6.05 60m sprint (s) 8.0-8.27.57.0-7.16.7-6.86.5-6.66.4-6.56.3-6.4 100m sprint (s) 13.5-14.012.511.5-11.611.0-11.210.6-10.810.5-10.610.3-10.4 Standing long jump (m) 2.40-2.452.702.903.05-3.103.10-3.153.15-3.203.20-3.25 Standing triple jump (m) 7.00-7.108.008.809.409.609.8010.00 Long jump (m) 5.30-5.506.30-6.506.857.207.407.607.80 Bench press (Kg) 30508095115125130 Snatch (Kg) 354560808595100-105 Barbell pullover (kg)...... 253545505560-65

33. Summary “Do everything that will enable you to be able to carry out that which is necessary for performance”

35. References  RITZDORF, W. Strength and power training in sport. In: ELLIOTT, B. (ed.). Training in Sport: Applying Sport Science. John Wiley & Sons, Chichester, 1998.  YOUNG, W.B. and BILBY, G.E. The effect of voluntary effort to influence speed of contraction on strength, muscular power, and hypertrophy development. J. Strength and Condo Res., 7(3):172-178, 1993.  Knuttgen, H.G. and Kraemer, W.J., 1987. Terminology and measurement in exercise performance. J. Appl. Sport Sci. Res. 1:1 - 10.  Kraemer, W.J and Newton, R.U., Training for improved vertical jump. GSSI Sports Science Library. SSE#53- Volume 7 (1994) Number 6