Presentation on theme: "Hurdles Shelia Burrell, Two –Time Olympian Georgetown University"— Presentation transcript:
1Hurdles Shelia Burrell, Two –Time Olympian Georgetown University Sprints, Hurdles, Jumps CoachGeorgetown UniversityWashington, DC
2Acknowledgements Cliff Rovelto – Head Coach Kansas State University Gary Winkler – Former Head Coach University of IllinoisTony Wells – Colorado Flyers Track ClubBob Kersee – Former Head Coach UCLA, Olympic CoachDennis Shaver – Head Coach Louisiana State UniversityTudor Bompa – Periodization: Theory and Methodology of TrainingTodd Henson – Former Coach Olympic Silver Medalist in Pole Vault, Toby Stevenson. Currently Director of Athletic Development in GermanyVince Anderson – Assistant Coach Texas A & M UniversityRalph Mann – The Mechanics of Sprinting and Hurdling
3YOU MUST HAVE A PLANA bad plan is better than no plan at all….. At least you are going in a direction.“people perish for lack of vision”With no plan you go no where….“those who know why will always be victorious over those who only know how”Sound training principles and good intuition will make up for places of faulty planning.“in all your getting get an understanding”Know what works for you… Continually tweak and develop your own system that fits your coaching style.“eat the fish and spit out the bones”
4My PhilosophyThose who know WHY will always be victorious over those who only know HOWRhythm, Rhythm, Rhythm.
5Sprint Training Inventory Acceleration 0 – 30mMaximum Velocity 30m – 60mSpeed Endurance 60m – 150mConditioning Aerobic, Muscular, Core, General Strength.Specifically address role of specific “sprint muscles” Gluteals, Hamstrings' and gastroc/soleus complexStrength Eccentric, Concentric, Static, Elastic and DynamicSprint Mechanics Front Side MechanicsFlexibility/Mobility Hip Mobility, Dynamic FlexibilityPsychological Intrinsic Motivation, Aggressiveness,
6What are we working with? 100/110H # of Strides to Hurdle ## of Hurdle Clearance Strides 10# of Strides between hurdles# of Strides from H10 to Finish 6TOTAL # OF STRIDESDistance to Hurdle # m/13.72mDistance b/t Hurdles m/ 9.14Distance off H10 to finish m/14.02m
7AVERAGE STRIDE PATTERN START LINE TO HURDLE #1 Stride pattern to hurdle #1: (8 stride pattern is recommended)Measurement begins from the starting line in meters for the average pattern.Trail leg (power) should be in the front block setting.100 METER HURDLESStart Line| .60 | 1.65 | | | | | | |T.O |h1110 METER HURDLESStart Line| .60 | 1.70 | | | | | | |T.O |h1
8Hurdle Mechanics Sprinting through the Hurdle Active foot plant at Take OffLeading with the kneeAngle of attack (Depends on height of athlete)Shoulders forward - “Step Down”Trail arm actionFlight Path of Center of Mass TO)Front Side Mechanics (Action/Reaction)Low heel recovery between hurdle (Shuffling)Posture at Touch Down, run off trail legSprinting away from the Hurdle
9Train to Run Goal Rhythm Units (UR) Hurdle PR = sec Time to H1 = 2.7 sec Time off H10 = 1.4 sec Time H1 – H10= Avg R U for 9 Hurdles = 1.21 se (10.90 / 9) Avg Velocity for R U’s = 7.03 m/s Velocity = distance divided by time 76.6m / = 7.03 m/s Set up Hurdle Drill at 7.03m
10Avg. Velocity for RU’s = 7.54 m/s Hurdle PR = secTime to H1 = secRun off to finish= secTime H1 – H10 =Avg. R U for 9 Hurdles = secAvg. Velocity for RU’s = m/sSet drill w/ 7.54mGoal is to run 1.00 seconds for RUIncrease each step by: 10 cmSee Touchdown chart
11Goal Setting Female (100H) Developing : 100m + 2.0 Accomplished: 100m + 1.5Elite: m + 1.0Male (110H)Developing: m + 4.5Accomplished: 100m + 3.5Elite: m
12Task Specific Hurdle Drills 6.5meter Drill : 3 step, Lead, Trail, Over Middle emphasize each individually8.2m up to 4th or 6th HurdleReduce each Hurdle by 10cm (8.5m, 8.4m, 8..3m, 8.2m, 8.1m, 8.0m…etc)Stagger the Height of hurdle (30”/33”)Lower 4th Hurdle where speed usually dropsOne Step Drills, Propulsion Drill, 3 Step Drill, Trail Leg5 step to increase speed into next hurdle8.0 , 11.8 , 7.8m
14Hurdle Specific Strength & Mobility Drills Straight Leg Tuck x 25Trail Leg Bouncing 2x10Sitting Upright while raising legs Up/Down x 25Lead Leg Swings 2x20 (Standing b/t Hurdles)Sitting Upright – Leg Circles x 25Lead Leg Thrust (H Toppers) x 15 (Hurdles back to back)Sitting Upright – Criss Cross Legs x 25Over and Backs x 15Seated Single Leg Raise x 20 ea.Trail Leg Tuck x 20
15Hurdle Drills Con’t Hurdle Position Raise x 10 Side Slides x 10 ea. Trail Leg Step OverHurdle Leg Split x 10 (change directions)Guided Trail Leg/ Resisted Trail/Regular Trail LegLateral Lunge Split x 20Hurdle Walk Overs 2x10 (hands over head)Partner PNF/ In & Out x 20secSLB over Hurdle 2 x 60m (6.3=w 6.94=m)Toe Touch (V-Up) and Hold x 10 sec( Single leg)Hurdle Taps on Command (no hurdle)
17400 Meter Intermediate Hurdles Preparation (GP)Intensive Tempo (Lactacid Capacity)–Hills (Long and Short Hills)80% intensity runs (Intensive Tempo)Sets of runs with recoveries of 3- 6’Breakdowns: e.g. 1 x 500, 3 x 300, 3 x 150 or 500, 300, 200, 100Constant recoveries, constant paceDecreasing recoveries, constant paceConstant recoveries, increasing intensityDensity of application: times in 7 days
18Hurdle Endurance Runs over 10-12 Hurdles x 6 – 10 (100mh marks) 3 x 300mh (85%), 1 x 300m afterwards (Spec. Prep)Runs H4-H8 emphasizing rhythm and stride pattern.Competition SpacingHurdle Work at 85-90% of Goal PaceDo strength work over the flatCan add last 3 hurdles in a given strength workout or finish the workout with runs over 100mh.Repeat 400’s, Repeat 500’s, 2 x 8 x 200m (60-90” rest)m’s 50% effort last target pace)2 x (200m (45”) 200mh (45”) 200m)
19Speed Endurance for 400h Repeat Runs over 4H (95% goal pace) jog back 120m (30” rest) H6-H10 (full) x 3-4 (95%)Starts over 5H – rest 30”-H4, Attack H5-H8 – rest 30”H7, Attack H8-H10Run at target goal pace, allows you to work zones.H5–H6-H7-H8 (25m run in and run out) x 3-6Stop when RU goes below race pace.
20S P E E D Development Speed has TWO and ONLY two components Stride LengthStride FrequencyTo improve speed, one or both of these components must increase.Find the athletes optimal stride length and stride frequency. Because of Anthropometric difference (height, leg length, body build) you have to decide which component will give you the most bang for your buck.It is possible to improve one at the expense of the other and still see significant improvement.All efforts of improve stride length and stride frequency must be taught within the parameter of sound technique.***Never let training stray away from your pursuit of happiness, i.e. SPEED and more SPEED.You don’t run slow to run fast, your run fast to run faster!Of all the performance variables upper leg rotational speed is the most critical in sprint performance. Frequency! This speed is critical in recovering the leg after takeoff and producing the beneficial “high knee” position.
21AccelerationI agree with Vince Anderson that it is very important to teach all athletes how to run 100m even if they will never run the 100m.In the 2004 Olympic Games, Pole Vault Silver Medalist Toby Stevenson spent the previous year improving his acceleration mechanics and max speed.All acceleration activities in the sprints, hurdles and jumps are a variation of the 100m pattern.**Acceleration mechanics and power development go together. The more powerfully an athlete can apply force to the track the better their acceleration will be.Acceleration is POWERFUL not “quick”. As most developing athletes are learning how to accelerate they always say “but that feels slower.”To accelerate optimally, the athlete must learn how to powerfully extend completely from the hips through the shoulders.Make your athletes STRONGER and you will improve their ability to accelerate. Both specific strength and overall strength is necessary.**Vince Anderson, Assistant Coach Texas A&M University
22AccelerationPosture and Rhythm – Always enforce good posture and teach a sense of rhythm.Even as your athletes get stronger and more powerful their rhythm and body position during the acceleration phase never change.For example as they start covering more ground in the first 0 – 5 steps the rhythm should remain the same.An efficient high school athlete vs. Walter Dix, both of their rhythms can be the same but Dix covers more distance with each step therefore runs faster.
23One way to teach good Acceleration Mechanics The only acceleration pattern chart that allows you to train at lower intensities and models progressive acceleration rhythms is Vince Anderson’s Chart for Progressive Acceleration.Distances are competition specific ranging from a 13 second 100m rhythm to a second rhythm.Acceleration Rhythm for Long Jump (17’0” feet to 28’6” feet) and Pole Vault (16’6” feet to 19’6” feet) are also outlined.Charts are Available during Clinic
24AccelerationNCAA Indoor Championships, 1st heat of prelims
26What to Look ForFull extension of knee, hip and shoulder (Hip Extension)Front shin angle as it relates to body angle. You want to see a straight line from support leg to head.Recovering shin angle should be less than parallel to ground for first 3 stepsCue – “ push push push” “bomp bomp bomp”
28How to develop Strength & Power for Acceleration Specifics- Acceleration is determined by the strength qualities of the prime movers and the angle of the body in relation to the track. To develop explosive muscular strength, the most important quality to possess is high levels of maximal strength. There is no conflict between the possession of maximal strength and the application of dynamic strength. A higher level of max strength allows an athlete to readily obtain dynamic strength.1. Short Hills (10m-40m)2. Sled Pulls or Drags3. Weight Training - Develop max strength in the prime movers.4. Standing Long Jumps5. Sprints (10-60m)6. Box Jumps7. Speed Squats8. Limited Depth Jumps (Timing important)
29Max SpeedIn maximum speed sprinting the following muscles are responsible for hip extension: the gluteal muscles, the adductor muscles, the hamstrings. Max Speed Mechanics Toe-up Heel up Thigh up Hips Tall Step over the opposite kneeMust develop speed and enforce max speed mechanics all year.
30Max Speed Drills Ankling “Toe Up” Heel Raise “Heel Up” Quick Leg “Thigh Up”SingleAlternatingDoubleContinuousShorter Than Drill “Hips up” – FrequencyLonger Than Drill “Full extension”- LengthStraight Leg Bounds “Force Production”Speed Bounds “Recovery Speed”Activator Belt
31Support PhaseMuscles responsible for stabilizing the body. The quadriceps and gastrocnemius are responsible for arresting the body during the stance phase of the max speed.A goal is to decrease ground contact time during this phase. Athlete must contact the ground with the foot in front of their center of mass. “Underneath you”Athletes who can produce equal relative “negative” foot speed in relation to how fast they are running, decrease the braking forces at contact.
32Recovery PhaseThe recovery is dominated by hip flex action of the free leg. The hip flexion at maximal sprint technique is controlled by the rectus abdominal, iliopsoas, and rectus femoris. The major muscles involved in max speed.Of all the performance variables upper leg rotational speed is the most critical in sprint performance. Frequency! This speed is critical in recovering the leg after takeoff and producing the beneficial “high knee” position. (Ralph Mann)
33Take OffThe prime movers of the Take -off in max speed technique are the erector spinae, hamstrings and gastrocnemius.Full extension at take off to get the most out of the ground has been shown NOT to increase performance times. The small increase in force is not worth the decrease in stride frequency.The key to high knee recovery is to limit the leg extension action after take off. (Ralph Mann)Analogy of riding a skate board. Tap Tap TapMake note of importance of developing specific strength.
34Full Extension/Flight Phase The key to high level sprint performance is emphasizing “FRONT SIDE” Mechanics and minimizing “Back Side” Mechanics.Muscles responsible during full extension of max speed: Gluteus Maximus, Rectus Abdominis, Hamstrings, Internal & External Oblique.Maximize force production at the ankle, knee, and hip.John Smith describes this phase as “Jumping down the track”. Force production at contact determines stride length.
37Tasks to Develop Max Speed Flying 30m’s (5min rest)Run in is based on ability of athlete to achieve maximum speed usually 15-35mTeach athlete to sprint RELAXED. Focus on feeling what their body is doing.Flying 60m’s“Six second rule” – after six seconds its impossible to run any faster in a 100m.Downhill running (2-5% grade)Over Speed TrainingShorter Than drillLonger Than DrillFlying 30s w/ weight vestSprint-Float-Sprint or Float-Sprint-FloatPower technique – Activator BeltSprint DrillsReference Sprint Chart
38Speed Endurance (200m-400m)Speed endurance is an athletes ability to maintain high levels of speed for long periods of time.One approach is to develop Maximum Speed over short distances and stretch it out over longer distances while maintaining high level of speed.**The higher the maximum speed your athlete can attain, the faster they will be able to run when performing at sub-maximal efforts.**Max speed can be held for about 10m-40m. (90-100% effort)Speed Endurance is trained in the 60m-150m zone (90-100% effort)Special Endurance (Long Speed Endurance) is trained in the 150m-300m zone. (80-100% effort)Special Endurance (Lactic Acid Tolerance) is trained in the 300m-600m zone. (80-100%)KEEP THE INTENSITY OF WORK BETWEEN SUB-MAXIMUM AND MAXIMUM. Allow the athlete to run as far as their technique will allow.Discuss
39Maximum Volume Ranges Speed 100m 500m max 200m/100mh 800m max Speed Endurance100m/200m/100h m max400m/400ih m max
41Most Bang for your Time ($$) MEAN IMPROVEMENTS IN RACING TIMESMETHOD 100M 400M 800MLong & SteadyFartLekLong SprintInterval SprintsInterval SeriesEndurance IntervalsPace IntervalsUphill IntervalsCombinationsTony Wells
44200m Race Model0 – 60m Accelerate “Get out” take advantage of 6-7 secs of FREE ATP60-90m Transition “Relax/Maintain” but don’t slow down. Take a breath90 – 150m Accelerate “Surge” off the turn. Open up increase stride length, cover ground, relax upper body, take a breathm Short and quick, increase frequency, drive elbows back, stay forward.
45Task Specific Drills Specific Drills Straight Leg Bounds to dynamically strengthen gluteus and upper hamstrings as it relates to actual sprint cycle -Speed Bounds to develop Hip/Flexor and Hip Extensor Strength and teaches correct cycling – Dynamic StrengthShorter Than Drill to develop stride frequency and front side mechanicsLonger Than Drill to develop stride length and teach how to push from track to get stride length WITHOUT overextensionLunges (LOTS OF LUNGES) contributes to Acceleration, flexibility, stride length, strength/muscular endurance, hip mobility/flexibility – Static StrengthLong Hills/Stairs Workouts help in developing strength endurance and/or power development, ground contact time - Dynamic StrengthStrength Circuits use in general preparation as part of general conditioning. Be sure to include exercises that condition specific muscles involved in sprinting.
46Task Specific DrillsIns and Outs, Sprint/Float/ Sprint teaches breathing techniques and how to run relaxed while focusing on mechanicsShort Hills/Sled Pulls/ Bullet Belt helps teach and develop acceleration mechanics, hip flexor and extensor strengthHurdle Hops/Straight Leg Hurdle Hops, Single leg hurdle hops develop hip flexor and extensor strength, ground contact,Sand Routines (barefoot) excellent for developing foot strength, lower leg endurance, elasticity and stability, power, acceleration, muscular enduranceMultiple Throws (A MUST) helps with power development and serves as a low level plyometric exercise. Teaches motor firing patterns,Multiple Jumps : ex) Skip for height, skip for distance, double leg hops fwd and bkwd, single hops, LLRR, Lunge exchange. Explosive Strength, AccelerationBalance Stability/ Core/ Physioball – If not incorporating core in your training programs start now! Contributes to athletes ability to hold positions and correct posture. Good core strength clears pathway for force application. Corrects imbalances and some biomechanical weaknesses.