Muscle performance 1 Flashcards
functional strength
ability for neuromuscular system to produce , reduce control forces during activities
anaerobic vs aerobic power
anaerobic: single burst
aerobic: repeated bursts (tennis serve)
ways to measure strength
dynamomentry mmt 1 rep max functional test cable
ways to measure 1RM
1 rm max test
measurement of endurance
isokinetic dynamomenters (fatigue test)
measurements of power
vertical jump test
power clean
4 things that influence mm performance
structure, neuro, injury, aging , cognitive
structural things that impact mm
cross sectoral, fiber type, fiber arrange, length tension , force velocity
nearo things that effect mm
motor unit recruitment
metabolic things impacting mm
fatigue, disease
sarcopenia
age related loss of mm
starts 25, but 80 50% lost
effects of aging on mm
less CSA, more fatigue, less motor units, slower contraction
5 benefits of resistance exercise
mm perf, less stress on joints, more bone density, improved quality of life, improved balance
contraindications for resistance exercise
acute inflammation, joint effusion, cardio disease, fracture
neuro adaptations to resistance training
initial gain
more sync
more motor units
more coordinated