WK5 Strength Training in Team Sports
Strength Training in Team Sports
- Conditioning for Team Sports
- Aim: Employ a reliable methodology for maximum strength and power in specific sports.
- Outcome: Develop athletes with greater resilience and potential.
Key Factors Impacting Muscular Growth and Strength
- Genetics: Inherent traits influencing muscle growth.
- Nervous System Activation: Speed and efficiency of signals to muscles.
- Environmental Factors: Conditions affecting training settings.
- Endocrine Influences: Hormonal impacts on muscle development.
- Nutritional Factors: Role of diet in muscle synthesis.
- Physical Activity & Exercise: Importance of consistent training routines.
Muscular Hypertrophy
- Definition: Increase in the cross-sectional area (CSA) of muscle.
- With Training:
- Increase in CSA of muscle fibers.
- Both Type I and Type II fibers respond, with Type II showing larger increases.
- Bodybuilders may enhance Type I fibers due to lower intensity.
- Increase in myofibril area and number.
- Addition of actin and myosin filaments to periphery of myofibrils.
Training for Muscular Size
Intensity:
- Crucial variable; moderate to high.
- Typically between 60 - >80 ext{RM}.
Repetitions (Reps):
- 6-12 reps for overall muscle size increase.
- 1-5 reps for Type II fibers growth, potentially 1-5 reps for others.
Sets:
- Multiple sets (3 or more) recommended for effectiveness.
- Severity of training varies by experience level.
Exercises:
- Employ multiple exercises per muscle group.
- Target muscle from various angles.
Rest between Sets:
- Short rest (< 1.5 min); preferably 30-60 seconds.
- Longer rests (3-5 mins) may be necessary for lower rep ranges.
Frequency of Training:
- Unknown optimal frequency; contingent on lifter status.
- Beginners may benefit from 3 times per week; elite athletes ought to train twice per week for each muscle.
Routine Variation: Necessary to prevent central nervous system fatigue.
Strength Definition
- Strength: Ability to apply force and overcome resistance (Oxford Dictionary of Sports Science & Medicine).
Strength Development Mechanisms
Neural Adaptations:
- Increased motor unit recruitment and firing.
- Enhanced coordination between muscles.
Hypertrophy:
- Noticeable effects typically after 8 weeks.
Training for Maximum Strength
- Intensity: 1-5 reps at 80 ext{RM} or greater.
- Repetitions: Optimal at 1-5 reps; adjustments for moderate/light days may apply.
- Sets: 3-6 sets for total body programs; 4-10 if split.
Training for Power
Power Definition: Rate of energy expended or work done (Oxford Dictionary of Sports Science & Medicine).
- Often equated with strength-speed and rate of force development (RFD).
Increasing Maximum Strength: Crucial for success in various sports.
RFD: More important for explosive sports; crucial for rapid force applications (e.g., sprinting).
Training Methods:
- High force, low velocity (Strength): Use 1-5 ext{RM} for initial movements.
- Explosive weights: 30-60 ext{RM} with Olympic lifts.
- Contrast/Complex Loading: Strength exercise >85% and power exercise at 30-60%.
- Plyometrics: Involves eccentric-concentric actions for power development.
Force-Velocity Curve
- Optimal training should cover various aspects of the force-velocity curve including intensity, sets, and exercise order.
Needs Analysis in Athletic Training
- Assessment of Demands: Understand game requirements and positional differences.
- Evaluate Resources: Athlete’s capability and injury history.
- Program Planning: Focus on development, maintenance, and teaching.
- Routine Development: Tailor micro-cycles and adjust based on athlete feedback and performance metrics.
Periodization and Structure
- Micro-Cycle Structures: Weekly rotations of intensity and volume to optimize recovery and performance.
- Strength Variation: Adjust intensity and volume based on athlete experience; implement 3-week cycles (build/unload) for skill adaptation.
Maintaining Strength and Conditioning
- Conditional training tailored to athlete’s needs; attention to injury risk.
- Variability and targeted exercises yield better outcomes; ensure readiness for competitive demands.