Professor Tudor Bompa, Ph.D
[email protected]
www.tudorbompa.com
Scope of Strength Training
Strength Training?
1. Performed in addition to T/TA training
- monitor fatigue from all elements used
in training
2. Must play a physiological role:
- there is no Str. Tr. For strength’s sake
- Str. Tr. Must consider the sport’s
physiological profile / ergogenesis
Scope of Strength Training
Strength Training for Sports
is Polluted by:
• HIT
• Bodybuilding
• Olympic Weight Lifting
• Power Lifting
Contractile Elements of the Muscle
Velocity of Movement
Strength Training Principles:
1. Variety
2. Individualization
3. Specificity
Needs for specific adaptation:
•
Methods must be specific to the speed
of contraction
•
Exercises must increase contraction
force in the intended direction of athletic
skills
•
Power/speed sports rely on neural
adaptation – nervous system training
(Enoka, 2000, etc.)
• Exercises must increase activation of
prime movers
• Training methods must increase the
discharge rate of motor neurons
- power training
• F T recruitment = MxS
• Sequence of m. contraction : as in T
skill
- multi-joint exercises
Before you develop strength:
1. Develop joint flexibility
2. Develop ligaments and tendons
3. Develop core strength
4. Develop stabilizers
5. Train movements and not individual
muscles
Five basic laws of strength training:
Principle of Progressive Increase
Of Load in Training
Program Design
Plan and Achieve
Training Volume
Duration oftraining hours
Number of kilograms, pounds, or tones lifted per training
session
Number of sets and repetitions per exercise or training session
Training
Volume
Number of exercises per training sessionIntensity (Load) of Training
A function of the strength of the nervous stimuli employed in training
Determined by muscular effort and CNS energy expended
Expressed as a percentage of load of one repetition maximum (1 RM)
Intensity
Stimulus strength depends on the load, speed of movement, and variation of rest intervals between repetitions
Intensity (Load) of Training
Intensity Values and Load Used in Strength Training
Intensity value Load Percent of 1RM Type of contraction 1 3 2 4 5 Supermaximum Maximum Heavy Medium Low 105 + 90-100 80-90 50-80 30-50 Eccentric/isometric Concentric Concentric Concentric Concentric
Number and Order of Exercises
“ The key to an effective program is adequate exercise selection...”
Too ManyExercises
FATIGUE OVERLOAD
Number and Type of exercises should be selected according to the following factors:
Age and performance level
Needs of the sport
Phase of training
Exercises should alternate between limbs and muscle groups to ensure better recovery:
Recommended order: legs, arms, abdomen; legs, arms, back, etc.
Number of Repetitions & Speed of Lifting
Higher Load RepetitionsFewer PerformanceSlower
100 90 80 70 60 50 40 30 20 10 1 5 10 20 30 40 50 60 100 150 200 Load percent of IRM Number of repetitions
Curve of load vs. number of repetitions % of IRM # of reps 100 80 65 50 95 90 85 75 70 60 40 30 1 8-10 20-25 40-50 2-3 4 6 10-12 15 25 80-100 100-150
Number of Sets
Set:
Number of repetitions per exercise followed by a rest interval
Depends on the number of exercises and the strength combination
Number of sets decreases as the number of exercises increases
# of sets depends on Athlete’s abilities Athlete’s training potential Number of muscle groups to be trained Training phase
Rest Interval
Consequences of an inadequate RI between sets:
Increased reliance on the Lactic Acid system for energy
Suggested Guidelines for R.I. Between Sets for Various
Loads and Their Applicable Circumstances
Load % Speed of performance RI (minutes) Applicability 105+ (eccentric) 60-80 80-100 50-80 30-50 Slow Slow to medium Slow to medium Fast Slow to medium 4-5 3-5 2 4-5 1-2 MxS, muscle tone MxS, muscle tone Muscle hypertrophy Power M-E
Rest intervals between strength training sessions:
Depends on the conditioning level and recovery ability of individual, training phase, and the energy source used in training
Well-conditioned athletes recover faster, especially when reaching highest physical potential approaching competitive phase
Training Program Design
5 steps to follow when designing a strength training program
1. Select the Type of StrengthThe sport specific combination of strength is selected based on the concept of Periodization and is phase specific
2. Select the Exercises
Select training exercises according to the specifics of the sport, the athletes’ needs, and the phase of training
3. Test Maximum Strength
Maximum strength is the highest load an athlete can lift in one attempt and is
used by coaches to calculate their athlete’s 1RM 5. Test to Recalculate 1RM
This test is required before beginning a new macrocycle to ensure that progress in MxS is achieved and the new load is related to the gains made in strength
Training Program Design (cont’d)
4. Develop the Actual Training Program
The notation of load, number of reps, and number of sets is expressed as follows: 80%
10 4
Load # RepsSets
Chart used to design strength training program: Ex. No. Exercise Load, # Reps, # Sets RI (min.) 1 2 3 4 5 6 Leg Press Bench Press Leg Curls Half Squats Abd. Curls Dead Lift 3 3 2 3 2 2 6 80 4 8 75 4 10 60 3 8 80 4 8 60 3 15 X 4 -elem. of program - Load - # sets -ex. : function of to pha
Loading Patterns
“ The flat pyramid represents the best loading pattern for the MxS”
Warm-up 60% 80% 90% 90% 90% 90% 90% 80% Flat Pyramid• Pyramid
• Double-pyramid
• Skewed pyramid
• Flat pyramid
Exercise Prescription
• Analyse how the skill is performed
• Determine prime movers
• Select exercises that stimulate prime
movers
Suggested Exercises
Maximum Muscle Efficiency in Relation
to Limb Position
iEMG Maximum Motor Unit Activation
Exercise
Percent
iEMG
Rectus Femoris (Quadriceps)
Safety squats (90-degree angle, shoulder-width
stance) 88
Seated leg extensions (toes straight) 86 Half squats (90-degree angle, shoulder-width stance 78
Leg presses ( 110-degree angle) 76
Smith machine squats (90-degree angle,
Training Session Plan
Number of strength training sessions per micro-cycle:
• Athletes classification
• Importance of strength training in the chosen
sport
• Phase of training
“In sports SPLIT ROUTINE is not acceptable”
The Training Session Plan
Microcycle Plan
Variations of Load increments
Dynamics of increasing load
High-intensity microcycle
The Micro-cycle Plan
Suggested Options:
The Yearly Training Plan:
Peaking
Periodization of Biomotor Abilities
Periodization of main biomotor abilities
Preparatory Competitive Strength Endurance Speed General preparatory Specific preparatory Pre -comp Main competition Anatomical adaptation Maximumstrength
Conversion -Power -Muscular endurance -Both Maintenance C Aerobic endurance -Aerobic endurance -Specific endurance (ergogenesis) Specific endurance (ergogenesis) Aerobic endurance Aerobic & anaerobic endurance -Alactic speed -Anaerobic endurance (ergogenesis) -Specific speed * Alactic * Lactic * Speed enduranace -Specific speed -Agility -Reaction time -Speed endurance Transition Transition Compensation
Peridization Models for Sports
Athletics (Track and field)
A sprinter requires explosive speed and long, powerful strides. Endurance is not as important a consideration as acceleration since the sprinter needs to move quickly over a short distance.
• Dominant energy systems:
anaerobic alactic and lactic
• Limiting factors: reactive power,
starting power, acceleration power, P-E
• Training objectives: MxS,
reactive power, starting power, acceleration power, P-E
Baseball/Softball
• High bursts of energy for: 1-12 sec.
• Longer periods of recovery
• Playing time:
• Dominant energy system: anaerobic
alactic
• Limiting factors: throwing power,
acceleration power
• Training objectives: MxS, throwing
power, acceleration power
Basketball (elite and college)
• 6 – 7 Km run during an entire game
• 40 various jumps
• 28 direction changes
• HR = X = 167 b/min 25% of time is >180
• Dominant energy systems: anaerobic
lactic and aerobic
• Limiting factors: takeoff power, acceleration
power, P-E
• Training objectives: MxS, takeoff power
acceleration power, P-E
Football (elite and college)
Linemen must be able to react explosively when the ball is put into play and withstand
the opponent’s strength. A hypertrophy phase is included to build bulk.
• Dominant energy system: anaerobic
alactic and lactic.
• Limiting factors: starting power, reactive
power
• Training objectives: MxS, hypertrophy,
starting power, ractive power
2 2
Model for Wide Receivers, Defensive Backs, and Tailbacks in Elite
Football
Nov. Dec. Jan. Feb. Mar. Apr. May June July Aug. Sept. Oct.
Preparatory Competitive Transition
4 4 P P 3 3 3 Maintenance: P MxS MxS MxSConv. Compen. to P AA 6 2 2
Wide Receivers, Defensive
Backs, Tailbacks
Unlike linemen, wide receivers, defensive backs, and tailbacks require speed and agility rather than muscular bulk.
• Dominant energy system: anaerobic
alactic and lactic
• Limiting factors: acceleration power,
reactive power, starting power
• Training objectives: acceleration power,
reactive power, starting power, MxS
Martial Arts
Both aerobic and anaerobic energy systems must be developed over the long preparatory phase. Reactive strength and agility are necessary to respond to a opponent’s strategy.
• Dominant energy systems: anaerobic
alactic and lactic, aerobic
• Limiting factors: starting power, P-E,
reactive power, M-E
• Training objectives: starting power,
reactive power, P-E, M-E
Swimming
Long distance swimmers must train for Muscle enduraance. A long race taxes the Aerobic energy system, but proper training Will give the swimmer an edurance edge. The model below assumes two competitive Phases, one beginning in January and the Other beginning in the late spring.
• Dominant energy system: aerobic • Limiting factor: M-E long • Training objectives: M-E long, P-E
Volleyball
A volleyball player must be able to react quickly and explosively off the ground to spike, block or dive. Maximum strenght, power, and specific endurance are needed to carry a player through the long competitive phase with power and confidence.
• Dominant energy systems: anaerobic alactic
and lactic, aerobic
• Limiting factors: reactive power, P-E, M-E
medium
• Trainng objectives: P, M-E, MxS
Periodization of Loading Pattern
Per Training Phase
Periodization of Strength and its Effects
on the Force-Time Curve
Variations in loading patterns
Variations in loading patterns for
Variations of loading
Variations of loading – 2
games/week
Anatomical Adaptation
Strength training program for the AA phase for a team sport
(basketball, ice hockey, volleyball, lacrosse, baseball,etc).
Strategy Avoid M. Soreness
Strategh:
Week 1 : -100% Concentric
- 0% Eccentric
Week 2 : -100% Concentric
- 25% Eccentric
Week 3 : -100% Concentric
- 50% Eccentric
Week 4 : -normal ratio
Caused by Eccentric Contraction :
Suggested strength training programs:
CT program example in Gym
CT program example in
field/court
Hypertrophy
Exercise\Dates
Jan7 - 13 Jan14-20 Jan21-27 Jan. 28Feb. 3 Feb 4 -10 Feb 11-17 R1/min
#
Squats
Arm Pulls
Leg curls
Abds curls
1/2 Deadlifts
Reverse Leg Press
Bench Press
Heavy bag side Throws (each side)
Loading Pattern
L
M
H
L
M/H
H
2
4
5
6
8
7
3
1
80 6 85 5 85 5 85 5 90 3 90 3 90 3 90 3 90 3 90 3 90 3 80 8 80 8 80 8 80 8 80 8 80 8 95 2 95 2 95 2 95 2 2 2 2 2 2 2 2 2 2 3 2 2 3 3 3 3 3 5 5 5 3 3 3 3 3 3 3 3 3 3 3 3 3 4 4 4 4 4 4 4 70 12 70 10 70 10 70 10 70 10 70 10 7010 70 10 60 12 60 12 60 10 60 10 60 10 60 10 80 63 X 12 4 X 15 4 X 20 4 X 20
4 X 25 4 X 30
2-3
Six – Weeks Maximum Strength Phase
Maximum Strength MxS
Training Methods for maximum Strength Phase
A players’s ablility to generate MxS depends
to a high degree on:
1.
The diameter of the muscle, more specifically the diameter of
myosin filaments and their cross bridges.
2.
The capacity to recruite fast twitch (FT) muscle fibers.
3.
The ability to synchronize together all the muscles involved
in action (which is a learning component and increases with
the practice of lifting heavy loads.
The Maximum Load Method (MLM)
One of the most positive outcomes of the MLM for Power is:
1. An increase in the number and the diameter of the contracting
elements of the muscle, the myosins of the FT Fibers
2. The recruitment in greater number of FT Fibers.
3. MLM also increases the Testosterone level, representing,
Maxex Training
The Importance Maximum Strength (MxS)
For
BASEBALL:
MxS
P
Speed,Pitching/Throwing
Power, and Reaction/Agility
Power phase
Example of the Ballistic Method Combined With
Maximum Acceleration
Medicine ball chest throws
Jump squats and medicine ball chest throws Medicine ball overhead backward throws Medicine ball side throws (for each side) Medicine ball forward overhead throws Two-handed shot throws from chest followed by 15-meter/yard sprint Push-ups followed by 15-meter/yard sprint
Exercise
Week1
Week2
Week3
2 x10 2 x 8 2 x 10 2 x 12 2 x 10 4 x 4 x 3 x 12 3 x 10 3 x 12 3 x 15 3 x 10 6 x 6 x 3 x 15 3 x 15 3 x 15 3 x 20 3 x 12 6 x 6 x
Conversion to Power
Scope: develop power under fatiguing
conditions
Plyometric training
Exercise
Muscle Endurance
NOTE: - Load: 40% 1RM
- in week 2, take 2 exercises and perform
non- stop 100 repetitions
- in week 3 and 4 take 3 exercises for the
indicated number of repetitons
Maintenance Phase
• The benefits of strength to a player is felt for as long as the
neuro-muscular system maintains the cellular adaptations
induced by strength training.
• When strength training is ceased the contractile properties
of a muscles diminished and as a direct result, lessens its
positive role.
• The consequence is detraining, or a visisble decrease in the
contribution of strength to athletic performance.
• The longer the conpetitive phase, the more important it is to
maintain some elements of MxS.
• Overlooking that means that a MxS is detrained the level of
power will be affected.
Landing/Reactive Power
Throwing Power
Application of Power Training to the
Specifics of Sports
Exercises for Landing Power / Exercises for Reactive Power
Drop jump from a lower height using a 10 – 15 Kilogram (20-30 pound) heavy vest, dumbbell, or even a barbell
Standard reactive jump in which The athlete lands on the balls of The feet, then instantly jumps up-Ward in a springlike takeoff.
Incline bench press followed by a two-arm chest shot throw.
Starting Power
Acceleration Power
Reverse leg press followed by a quick acceleration of 20 to 25 meters/yards
Series of five to six reactive box or bench jumps followed by 15 to 20 meters/yards of bounding, ending in a 20 meter/yard acceleration
One-legged reactive jump stressing the takeoff part of the exercise
Takeoff Power
Deceleration Power
Drop jump from a high box followed by serveral short jumps, emphasizing the landing (land on balls of feet, knees bent, and hold).