pes planus distortion syndrom
ankle joints: pes planus (collapsed arch), knee joints: valgus and internally rotated, hip joints: adducted and internally rotated
potential OVERACTIVE muscles:
gastrocenmius and soleus (calves)
adductor complex (inner thighs)
hip flexors (muscles near front of hips)
potential UNDERACTIVE muscles:
anterior and posterior tibialis (shin muscles)
gluteus maximus and medius
lower crossed syndrome
hip joints: flexed, pelvis: anterior pelvic tilt, lumbar spine: excessive lordosis (extension)
potential OVERACTIVE muscles:
hip flexors
lumbar extensors (low-back muscles)
potential UNDERACTIVE muscles:
gluteus maximus and medius
hamstring complex
abdominals
1/95
Looks like no tags are added yet.
Name | Mastery | Learn | Test | Matching | Spaced |
---|
No study sessions yet.
pes planus distortion syndrom
ankle joints: pes planus (collapsed arch), knee joints: valgus and internally rotated, hip joints: adducted and internally rotated
potential OVERACTIVE muscles:
gastrocenmius and soleus (calves)
adductor complex (inner thighs)
hip flexors (muscles near front of hips)
potential UNDERACTIVE muscles:
anterior and posterior tibialis (shin muscles)
gluteus maximus and medius
lower crossed syndrome
hip joints: flexed, pelvis: anterior pelvic tilt, lumbar spine: excessive lordosis (extension)
potential OVERACTIVE muscles:
hip flexors
lumbar extensors (low-back muscles)
potential UNDERACTIVE muscles:
gluteus maximus and medius
hamstring complex
abdominals
upper crossed syndrome
throacic spine: excessive kyphosis (hunchback, flexed posture), shoulders: protracted (rounded forward) and internally rotated, head and neck: jutted forward
potential OVERACTIVE muscles:
pectoralis major and minor (chest muscles)
levator scapula and sternocleidomastoid (neck muscles)
upper trapezius
potential UNDERACTIVE muscles:
middle and lower trapezius, rhomboids (mid-back muscles)
deep cervical flexors (muscles deep within the neck)
feet turn out
OVERACTIVE:
gastrocnemius/soleus (calves)
hamstrings complex
UNDERACTIVE:
anterior and posterior tibialis (shin muscles)
gluteus maximus and medius
knees cave in (knee valgus)
OVERACTIVE:
tensor fascia latae (TFL) (muscle near front of hip)
adductor complex (inner thigh muscles)
UNDERACTIVE:
gluteus maximus and medius
anterior and posterior tibialis
low-back arches
OVERACTIVE:
hip flexors (rectus femoris, psoas, TFL)
lumbar extensors (low-back muscles)
latissimus dorsi (large back muscle)
UNDERACTIVE:
gluteus maximus
hamstrings complex
abdominals
excessive forward trunk lean
OVERACTIVE:
hip flexors
gastrocnemius/soleus
rectus abdominis and external obliques (superficial abdominal muscles)
UNDERACTIVE:
gluteus maximus
hamstrings complex
lumbar extensors
arms fall forward
OVERACTIVE:
latissimus dorsi
pectoralis major and minor (chest muscles)
teres major (posterior shoulder muscle)
UNDERACTIVE:
middle and lower trapezius (mid-back muscle)
rhomboids (muscles near shoulder blades)
posterior deltoids (back of shoulder muscles)
portions of the rotator cuff (small muscles that stabilize the shoulder)
scapular elevation
OVERACTIVE:
levator scapulae (posterior neck muscles)
upper trapezius
UNDERACTIVE:
lower trapezius
head juts forward
OVERACTIVE:
levator scapulae
sternocleidomastoid (anterior neck muscles)
UNDERACTIVE:
deep cervical flexors (deep neck stabilizer muscles)
force-couple relationships
the synergistic action of multiple muscles working together to produce movement around a joint
reciprocal inhibition
when an agonist receives a signal to contract, its functional antagonist muscle also receives an inhibitory signal allowing it to lengthen
altered reciprocal inhibition
occurs when an overactive agonist muscle decreases the neural drive to its functional antagonist
synergistic dominance
the neuromuscular phenomenon that occurs when synergists take over function for a weak or inhibited prime mover (agonist)
altered length-tension relationship
when a muscle’s resting length is too short or too long, reducing the amount of force it can produce
muscle spindle
sensory receptors sensitive to change in length of the muscle and the rate of that change
golgi tendon organ (GTO)
a specialized sensory receptor located at the point where skeletal muscle fibers insert into the tendons of skeletal muscle; sensitive to changes in muscular tension and rate of tension change
autogenic inhibition
the process by which neural impulses that sense tension are greater than the impulses that cause muscles to contract, providing an inhibitor effect to the muscle spindles
local muscles of the core
provide dynamic control of the spinal segments, limiting excessive compression, shear, and rotational forces between spinal segments
rotatores
multifidus
transverse abdominis
diaphragm
pelvic floor musculature
quadratus lumborum
global muscles of the core
more superficial on the trunk; act to move the trunk, transfer loads between the upper and lower extremities, and provide stability of the spine by stabilizing multiple segments together as functional units
rectus abdominis
external abdominal obliques
internal abdominal obliques
erector spinae
latissimus dorsi
iliopsoas (illacus + psoas)
core training progression 1
initially focus on stabilization through the spine and pelvis without the gross movement of the trunk. exercises are designed to improve neuromuscular efficiency and intervertebral stability, focusing on drawing-in and then bracing during the exercise. primarily target local core muscles
marching, floor bridge, ball bridge, floor cobra, fire hydrant, plant, side plank, dead bug, bird dog, paloff press, farmer’s carry
core training progression 2
involve more dynamic eccentric and concentric movements of the spine throughout a full ROM. involve flexion, extension, and rotation of the trunk. specificity, speed, and neural demands are also increased using moderate to fast repetition tempo
floor crunch, ball crunch, back extension, reverse crunch, knee-up, cable rotation, cable lift, cable chop
core training progression 3
exercises that are designed to improve the rate of force production (power) and movement efficiency of the core musculature and extremities
med ball rotation chest pass, ball med ball pullover throw, front med ball oblique throw, side med ball oblique throw, med ball soccer throw, med ball woodchop throw, med ball overhead throw
balance training progression 1
exercises should initially involve little joint motion of the balance leg. designed to improve reflexive (automatic) muscle contractions to increase joint stability
balance training progression 2
involves dynamic eccentric and concentric movement of the balance leg through a full ROM. speed and neural demands are progressed
balance training progression 3
exercises that are designed to develop proper deceleration ability to move the body from a dynamic state to a controlled stationary position. exercises combine hopping motions with a single-leg landing stance (holding the landing position for 3-5 seconds)
plyometric training progression 1
movements should initially involve small jumps (lower amplitude) to best learn the movement pattern. hold landing position for 3-5 seconds and should make any adjustments necessary to correct faulty postures before performing the next jump
plyometric training progression 2
involves jump with more amplitude and dynamic motion. speed of jumps is also progressed. exercises are performed in a repetitive fashion, spending a relatively short amount of time on the ground before repeating the drill; no longer hold landing position for 3-5 seconds but instead initiate another jump upong landing using a moderate tempo
plyometric training progression 3
exercises that involve explosive, powerful movements. exercises are performed as fast and as explosively as possible
SAQ for youth
1-3 x per week, 4-8 drills per workout
1-4 sets, 3-5 reps
15-60 sec rest
SAQ for weight loss
2-3 x per week
3-4 sets, 3-5 reps
15-60 sec rest
SAQ for older adults
1-2 sets, 1-2 drills
SAQ BEGINNER
4-6 drills
1-2 sets, 2-3 reps
15-60 sec rest
SAQ INTERMEDIATE
6-8 drills
3-4 sets, 3-5 reps
0-60 sec rest
SAQ ADVANCED
6-10 drills
3-5 sets, 3-5 reps
0-90 sec rest
Jackson and Pollock three-site measurement
-MEN: chest, abdomen, thigh
-WOMEN: triceps, suprailiac, thigh
Durnin-Womersley four-site measurement
biceps, triceps, subscapular, and suprailiac
right atrium
receives deoxygenated blood returning from the body and sends it to the right ventricle
right ventricle
receives deoxygenated blood from the right atrium and sends it to the lungs
left atrium
receives oxygenated blood from the lungs and sends it to the left ventricle
left ventricle
receives oxygenated blood from the left atrium and sends it to the body
sinoatrial (SA) node
located in right atrium
initiates an electrical signal that causes the heart to beat
atrioventricular (AV) node
located between the atria and ventricles
delays the impulse from the SA node before allowing it to pass to the ventricles
end-diastolic volume
the filled volume of the ventricle before each contraction
end-systolic volume
the volume of blood remaining in the ventricle after ejection
ATP-PC system
provides energy very rapidly, for approximately 10-15 seconds, via anaerobic metabolism
short sprints
olympic weightlifting
jumping and plyometrics
glycolytic system
converts glucose into pyruvate and ATP, capacity of 30-60 seconds of duration
strength training (8-12 reps)
oxidative system
most complex of the 3 energy systems; oxygen used to convert food substrates into ATP (oxidative phosphorylation); more than 60 seconds of activity
jogging/running for an extended period of time
isotonic muscle action
force is produced, muscle tension is developed, and movement occurs through a given ROM; concentric, eccentric
isometric muscle action
muscle tension is created without a change in muscle length and no visible movement of the joint
isokinetic muscle action
the speed of movement is fixed, and resistance varies with the force exerted
deep longitudinal subsystem
muscles of lower leg, hamstrings, lower back region
create a contracting tension to absorb and control ground reaction forces
posterior oblique subsystem
latissimus dorsi, thoracolumbar fascia (connective tissue of the low-back), contralateral gluteus maximus
works together with the DLS during gait just prior to or during heel strike as the gluteus maximus and latissimus dorsi are eccentrically loaded
anterior oblique subsystem
obliques, adductor (inner) thigh muscles, hip external rotators
creates stability from the trunk, through the pelvis, and to the hips and contributes to rotational movement
works with AOS as a global force-couple in enabling rotational force production in the transverse plane
axial skeleton
skull, rib cage, vertebral column
appendicular skeleton
arms, legs, pelvic girdle
lower extremity functional test (LEFT)
tests lateral speed and agility
40-yard dash assesssment
evaluates reaction capabilities, acceleration, and maximal sprinting speed
pro shuttle (5-10-5) test
assesses acceleration, deceleration, agility, and control
cumulative injury cycle
a cycle whereby tissue trauma will induce inflammation, muscle spasm, adhesions, altered neuromuscular control, and muscle imbalances
agility
the ability to start (or accelerate), stop (or decelerate and stabilize), and change direction in response to a signal or stimulus quickly while maintaining postural control
quickness
the ability to react and change body position with maximal rate of force production, in all planes of motion and from all body positions, during dynamic activities
stabilization level repetition tempo
slow; 4-2-1-1
strength level repetition tempo
moderate; 2-0-2-0
four horsemen of fitness
medicine balls, Indian club, the dumbbell, and the wand
tendons
connect muscle to bones
ligaments
connect bones to bones
zone 1
below VT1
light to moderate
starting to sweat but can still carry on a conversation effortlessly
zone 2
VT1 to midpoint
challenging to hard
noticeable sweating and using larger volumes of breath
continual talking is becoming challenging
zone 3
midpoint to VT2
vigorous to very hard
profuse sweating
vigorous breathing and ability to talk is limited to short phrases
zone 4
above VT2
very hard to maximum effort
breathing as hard as possible
speaking is impossible or limited to grunts of single words
first class lever
effort, fulcrum, load
second class lever
effort, load, fulcrum
third class lever
fulcrum, effort, load
most common in human body
smaller (1.0-1.5 in) battle ropes
used for aerobic and muscular endurance adaptations in which exercises are performed for 30 seconds or more
heavier (2 in) battle ropes
used for strength, power, and anaerobic adaptations in which exercises are performed for 30 seconds or less
open-chain exercises
distal limb moves freely in space
bicep curl
lat pulldown
bench press
leg curl
leg extension
closed-chain exercises
anchor the body to the ground or immovable object
push up
pull up
squat
lunge
pronation of the foot
eversion, dorsiflexion, ankle abduction
supination of the foot
inversion, plantar flexion, ankle adduction
ball combo I
scapation (Y), shoulder abduction (T), cobra (A)
ball combo II
row, shoulder external rotation, press
stability ball size: 5 ft or under
45 cm
stability ball size: 5’1”-5’7”
55 cm
stability ball size: 5’8”-6’
65 cm
stability ball size: 6 ft or taller
75 cm
regions of the spine (from top to bottom)
cervical, thoracic, lumbar, sacral
YMCA 3-minute step test
12 inch box
recovery heart rate (RHR)
cadence of 96 steps per minute
HR measured over a 60-second count immediately following the test
skinfold measurement - CHEST
men: diagonal skinfold taken ½ the distance between armpit and nipple
women: diagonal skinfold taken 1/3 between armpit and nipple
skinfold measurement - ABDOMEN
vertical skinfold 1 in lateral to belly button
skinfold measurement - SUBSCAPULAR
diagonal, 1-2 cm below inferior angle of scapula
skinfold measurement - SUPRAILIAC
diagonal, superior to and in line with neural angle of iliac crest
skinfold measurement - THIGH
vertical taken midway between hip and kneecap
kpyhotic curves
thoracic and sacral
lordotic curves
cervical and lumbar