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Focused (or Deliberate) Practice to Accelerate Skill-Learning
in Swimming
Rod Havriluk, Ph.D.Swimming Technology Research
Traditional
Focused (Deliberate)
Type of Practice
Benefits for Coach
Need
Characteristics
Focused/Deliberate Practice
Professional - Swimmer progress
Social Environment - Retain swimmers
Financial - New swimmers
Benefits for Coach
Technique Improvement
0.7
0.8
0.9
1
1.1
1.2
1.3
1.4
1.5
9&10 11&12 13&14 15&16
Age Group
Act
ive
Dra
g C
oef
fici
ent
Males
Females
Technique Improvement
0.7
0.8
0.9
1
1.1
1.2
1.3
1.4
1.5
9&10 11&12 13&14 15&16
Age Group
Act
ive
Dra
g C
oef
fici
ent
Males
Females
Lowest Cd Male
Lowest Cd Female
Focus on Streamline Cues
Streamline
0.0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
1.0
10 12 14 16 18 20 22
Age (yrs)
Pas
sive
Dra
g C
oef
fici
ent
Streamline Cues
1. One hand on top of the other
2. Elbows locked
3. Upper arms squeezing ears
4. Looking straight down
5. Legs straight
6. Toes pointed
7. Feet together
Practice Effect
1 month
2 years
1 week
2 years
-0.05 0 0.05 0.1 0.15 0.2
Traditional 11&12 to 13&14
Deliberate Age 13
Traditional 13&14 to 15&16
Deliberate Age 17
Improvement in Active Drag Coefficient
Deliberate Practice Effect
Jefferies, et al 2012
Progress Issues
Physiology - Quality vs Quantity
Energy System Contributions
Progress Issues
Physiology - Quality vs Quantity
Skill-learning - Reinforce limitations
Anatomy - Injury potential
Shoulder Anatomy
Ineffective Arm Entry
Time of Exposure
Ineffective Entry
Time of Exposure
Physiology - Quality vs Quantity
Skill-learning - Reinforce limitations
Anatomy - Injury potential
Progress Issues
Deliberate Practice
Clear instructions
Appropriate task difficulty
Sufficient number of repetitions
Immediate feedback
Individualized supervision
Variety of learning strategies
Stay in cognitive and associative stages
Replicate superior performance
Clear Instructions - Model
Clear Instructions - Cues
KINESTHETIC
VISUAL
Clear Instructions - Images
Clear Instructions - Guidance
Breaststroke Kick
Deliberate Practice
Clear instructions
Appropriate task difficulty
Appropriate Task Difficulty
Course Distance
Stroke Rate
Breathing Frequency
Appropriate Task Difficulty
Age (yrs) Course Distance (m)
5 - 6 5
6 - 9 8
10 - 12 10
13+ 15
Appropriate Task Difficulty
Slow Stroke Rate for Complex Skill
FL, BK, FR - Slow, Continuous Hand Motion
BR - Interrupted Stroke Rate
Interrupted Stroke Rate
Nonbreathing
Breathing Frequency
Nonbreathing
Minimal breathing
Breathing every other stroke cycle
Appropriate Task Difficulty
Course DistanceStroke RateBreathing Frequency
Fatigue & RecoveryComfort & Attention
Rest Between Reps
Long enough – to recover to avoid fatigue
Short enough – to maintain attention to stay warm
Skill Isolation Drills
Swim Drills
Deck Drills
Breaststroke Arm Drill
Butterfly Arm Drill
Deck Drills
Relay Take-off Arm Swing
Wall Push-ups
Breaststroke Kick on Deck
Wall Push-Ups
Breaststroke Kick
Cue-Focused Practice
KINESTHETIC
VISUAL
Cues for Key Positions
Synchronized Cues
Synchronized Cues
Deliberate Practice
Clear instructions
Appropriate task difficulty
Sufficient number of repetitions
Stroke Repetitions
Sufficient Number
Effective Technique
Develop Permanency
Deliberate Practice
Clear instructions
Appropriate task difficulty
Sufficient number of repetitions
Immediate feedback
Immediate Feedback
Group
Individual
Deliberate Practice
Clear instructions
Appropriate task difficulty
Sufficient number of repetitions
Immediate feedback
Individualized supervision
Individualized Supervision
Reminders before swims
Feedback after swims
Frequent coach-swimmer dialog
Deliberate Practice
Clear instructions
Appropriate task difficulty
Sufficient number of repetitions
Immediate feedback
Individualized supervision
Variety of learning strategies
Variety of Strategies
Poolside instruction & analysis
Classroom instruction & analysis
Classroom & Pool
Classroom Instruction
Pool Instruction
Pool Testing
Classroom Analysis
Variety of Strategies
Poolside instruction & analysis
Classroom instruction & analysis
Swims and drills that isolate focus
Practice with mirrors
Practice with Mirrors
Variety of Strategies
Poolside instruction & analysis
Classroom instruction & analysis
Swims and drills that isolate focus
Practice with mirrors
Simulated swimming motions
Quantitative analysis
Quantitative Analysis
Wasted Motion
Effective Motion
Deliberate Practice
Clear instructions
Appropriate task difficulty
Sufficient number of repetitions
Immediate feedback
Individualized supervision
Variety of learning strategies
Stay in cognitive and associative stages
Learning Stages
1. Cognitive
2. Associative
3. Autonomous
Maintain Focus
Reminders before swim
Questions after swim
Dialog about perception
Deliberate Practice
Clear instructions
Appropriate task difficulty
Sufficient number of repetitions
Immediate feedback
Individualized supervision
Variety of learning strategies
Stay in cognitive and associative stages
Replicate superior performance
Freestyle Arm Synchronization
►Gaps in Propulsion = Negative IdC(Catch-Up Stroke)
►Overlaps in Propulsion = Positive IdC(Superposition)
Gaps & Overlaps in Propulsion
Gaps & Overlaps in Propulsion
Freestyle Arm Synchronization
►Gaps in Propulsion = Negative IdC(Catch-Up Stroke)
Seifert, 2010
►Overlaps in Propulsion = Positive IdC(Superposition)
►“When expert swimmers increase their speed . . . only the superposition mode is observed.”
Deliberate Practice
Clear instructions
Appropriate task difficulty
Sufficient number of repetitions
Immediate feedback
Individualized supervision
Variety of learning strategies
Stay in cognitive and associative stages
Replicate superior performance
Total Involvement
Coach Strategies
Team Investments
Swimmer Habits
Benefits
Need
Characteristics
Summary
swimmingtechnology.com
Thank you.
Questions?