Metabolic Considerations & Exercise Components Flashcards
If training across the metabolic continuum in a single workout, programmatic order should reflect
Energy systems & relative intensity
Metabolic System Continuum: 1-10 sec
Phosphagen System (ATP-CP)
Force production is at it’s greatest
Metabolic System Continuum: 11-20 sec
Glycolytic Pathway (Early stage)
High force production can be achieved before lactic acid accumulates
Metabolic System Continuum: >30 sec
Glycolytic Pathway (Later stage)
Training enhances local muscular endurance
Metabolic System Continuum: 60-90 sec
Near-max level encourages development of anaerobic capacity
Metabolic System Continuum: 180 sec
Aerobic (Oxidative) Metabolism
Prolonged work, higher intensity require contribution from anaerobic systems
Power
Neural adaptation
Phosphagen system
Velocity-force emphasis
Maximal strength
Neuromuscular adaptation
Phosphagen system
Maximal force emphasis
Hypertrophy/strength balance
Muscular adaptation
Glycolytic system
Time under tension emphasis
Anaerobic capacity/metabolic fitness
Metabolic adaptation
Glycolytic system
Force-velocity capacity
Aerobic fitness
Metabolic adaptation
Oxidative system
CRF/metabolic specificity
Exercise selection must
Be specific to a goal; consider client specific limits & interests
Exercise order is often dictated by
Major needs and limitations
Aerobic training is usually performed
After resistance training
Aerobic training will
Deplete glycogen needed for lifting
Limit anabolic signalling, interfering with hypertrophy
Lactate created by weightlifting can be used
As fuel during aerobic exercise, allowing for higher workload at same RPE
Recommended program session order
- General warm up
- Mobility
- Neural readiness
- Ballistic activities
- Resistance training
- Anaerobic conditioning
- Aerobic training
- Dynamic stretching
- Static stretching
Training frequency
Quantity of sessions per week; has major impact on adaptations and risk for overtraining
Overtraining syndrome
Intolerable accumulation of training stress; results in systemic inflammation & physical/psychological symptoms that can reduce performance for >2 months
Recommended training frequencies
Health: 3x /week
More for fitness/performance
Training duration
Amount of time exposed to training stress; measured as time under tension
Training intensity
Dictates duration/frequency as well as rest/recovery
Two factors determine appropriate intensity
Client’s physical aptitude & safety
Energy system utilized
Training volume
Measure of work performed during bout
Sets x reps x weight
Rest intervals
Time between physical effort; influences energy system contribution, recruitment capacity, performance & training adaptations
What dictates appropriate work:rest ratios?
Intensity & activity type
Aerobic Work:Rest Ratios
1:1 to 1:3
Anaerobic Work:Rest Ratios
1:3 to 1:12
Recovery Period
Time between exercise bouts; allows adaptations to occur and energy system to replenish
How much time between intense/high volume sessions?
At least 48 hours
Inadequate recovery increases risk for
Injury, illness, overtraining; limits improvements in fitness