resistance exercise Flashcards
(25 cards)
abil of contractile tissue to produce tension and a resultant force based on demands on muscle
strength
the work prod by a musc per unit of time
power
abil to perform low intensity, repetitive or sustained activities over prolonged time period
endurance
specific adaptation to imposed demands
SAID
exercises that involve motions in which the body moves on a distal segment that i fixed or stabilized on a support surface
closed chain
exercises that involve motions in which the distal segment is FREE to move in space w/o limitations
open chain
slow twitch muscles that generate a low level of musc tension but can sustain contrx for long periods of time
type 1 TONIC
fast twitch muscles that gen a great amt of tension w/i a short period of time
type II PHASIC
type I muscles are ___ and type II are ___
aerobic
anaerobic
____ loading is usedin the early stages of rehab for ST healing following immob while ___ loading is to increase strength and muscle size in young healthy adults
sub maximal
maximal
greatest amt of weight a muscle can move thru the ROM a specific # times
RM (rep max)
training zones 30-40%: \_\_\_ indv 60-70%: \_\_\_ indv 80-95%: \_\_\_ indv 30-50%: children & \_\_\_
untrained
average
highly trained
elderly
greater strength has been reported employing __ RM - __ RM
3-15 RM
sets to improve STRENGTH
6-12 reps, 2-3 sets
sets to improve ENDURANCE
40-50 reps low wt, 3-5 sets
optimum stength sets
3setsx6
optimum frequency for exercise
3x per week per region
strength loss is __ the rate it was gained
1/3
___ method of exercise creates hypertrophy of muscle
pyramid
___ technique increases strength and power but good for pt with low fatigue thresh
zinovieff
____ technique allows of indv difs in the rate at which a person regains strength, provides objective method to increase resistance in accordance with strength inreases
DAPRE
response due to a lack of BF and O2 and temp build up of metabolites like lactic acid and K
acute muscle soreness syndrome
type of muscle contrx as a key factor in the development, breakdown of muscle fibers - allows muscles to grow stronger and larger
-hypertrophy
DOMS (delayed onset muscle soreness)
DOMS has soreness and aching beginning __-__h, involves spontaneous musc shortening before pain onset
12-24