Science Of Lifting Flashcards
(49 cards)
What are 3 features of a good model
- Captures enough complexity
- Accounts for enough factors to still be user friendly
- Actually works
How do models help us?
Models help us work with a lot of information while making useful predictions
What is the power law distribution?
Majority of your results come from a small number of inputs, with further inputs producing less improvements
How does the power law distribution apply to meal, training, and sleep?
Meals: 1 meal/week < 1 meal/day < 3 meals/day
Training: 1 workout/month < 1 workout/week
Sleep: 2 hours/day < 6 hours/day < 8 hours/day
Does your body differentiate between different types of stress?
No, it has a single pool of adaptive reserves.
What training intensity do you need to get robust hypertrophy gains?
You must lift at least 60% of your 1RM.
What should be your #1 priority in training?
Volume
What is the problem with lifting 90-100% of your 1RM?
It reduces the volume you are capable of lifting
Can you build cardiovascular fitness and strength simultaneously?
No, it’s best to structure your workouts to improve one or the other.
What is the effect of training on the response curve?
It shifts the curve so the y-intercept is farther from 0. Implications are that a reduction of stress will result in losses.
What is the effect of life stresses on the response curve?
- Shift the curve down
- More training is required for gains
- Possible magnitude of adaptations decreases
- Risk of overtraining increases
What is the effect of recovery modalities (i.e., sleep and meditation)?
Shifts the response curve up
What is the effect of calorie deficits on the response curve?
Shifts the curve down
What happens when you have a calorie surplus?
Stress is reduced, the response curve shifts up, and more muscle can be built
Why doesn’t 1+1=2 when executing your training plans?
- There are billions of reactions in your body
- You can only influence your body
Due to the complexity of your biology, what is the best you can do when planning training?
Get a sense of how your body response via trial and error
What is general adaptation syndrome?
The response of your body to stressors of all kinds and how it dips into a pool of adaptation reserves
What is the compensation phase?
The initial drop in performance after a stressor presents itself.
What is the resistance phase?
Adaptive mechanisms adapt and overshoot their response so you are better equipped to deal with a threat next time.
What is the exhaustion (or decompensation) phase?
Occurs when cumulative stress is too much for your body to deal with
What does the Impulse-Response Model track?
2 factors: fatigue and fitness
What is the effect of too much fatigue?
Prevents you from maintaining volume and intensity in your training
Why are deloads important?
Under the I-R Model, fatigue diminishes faster than fitness, so deloads return you to baseline while fitness is preserved
Why can equivalent levels of training not have equivalent fatigue effects?
Higher relative intensity is more fatiguing. You can lift more volume at 60 than 90%