Adaptations Flashcards
resistance training adaptations
hypertrophy
altered neural recruitment
mps>mpb
increased number of nuclei in each muscle cell
endurance training adaptations
increased fatigue resistance, mitochondria biogenesis, intramuscular glycogen + triacylglycerol, more fat usage`
metabolic and mechanical changes in muscle that start singling cascade
muscle stretch/tension, change in energy charge of cell, changes in intracellular ca lvls.
what is the change in energy charge in cell, what detects its and what does it do if it does
ratio of ADP, AMP:ATP
AMPK can detect changes to this
AMPK can then regulate glucose uptake, glycolysis/lipolsis, FA ox., cell proliferation, MPS
AMPK can turn off processes that use ATP, results in adaptations
what is CaMK and calcineurin stimed by what do they do
activated by increased ca lvls
can regulate muscle hypertrophy
What stims IGF and what does IGF activates
contractile activity stims release
-causes muscle hypertrophy
activates AKT which increases pro. synth, glycogen synth,
PGC1a stimed by what does it do
activity increased following exercise
master regulator switch
-important to mitocondrial biogenisis
-increases ox. capacity/ endurance performance
what does endurance training do in terms of ca conc.
-results in prolonged + moderately elevated Ca conc
Low carb alternative training method
train w/ low carb availability
rely on fat/pro more
can be more fatigued no performance benifit
training twice a day
1 workout to deplete glycogen 2nd workout w no glycogen
succesful method to increase usage of fat
difficult to maintain intensity no dif performance
training after fast
last meal bw 8+10
liver glycogen low but not muscle
may exaggerate stress response
more intramuscular fat utalization
long training w/o glycogen
hard to maintain intensity
best to perform if training not essential
may prolong stress response
carb restriction during recovery
may prolong stress response
uncertain of effects
sleep low
high intensity exercise before sleep no eating aftr
may prolong stress response
proven to exaggerate some training adaptations
6 alternative training methods
low carb, 2 times a day, train fasted, long train, carb restriction during recover, sleep low