Exercise Technique Chapter Flashcards
Muscle that assists indirectly in a movement. Example: scaps shoulder movement.
Synergist
what does the axial skeleton consist of:
skull, vertebral column, ribs and sternum
what does the appendicular skeleton consist of?
shoulder, arm, wrist, legs pelvic girdle. (everything else basically)
uniaxial joint example
elbow
biaxial joint example
ankle and wrist
fibrous joint? what is its role and an example of it
allow no movement; sutures of the skull
cartilaginous joints? purpose and role?
allow limited movement; intervertebral disks
multiaxial joint example
shoulders, hips
synovial joints? role and example?
considerable movement, elbow and knee
first class lever. muscle force and resistive force act on __________ sides.
opposite
flat barbell bench coaching technique 3 common errors
- feet on top (5 point body contact) 2. bring bar below nipples on negative 3. spotter using anything other than alternating grip
incline bench barbell coaching tips common error
taking low back and butt off of seat and pushing up with legs ( 5 point contact)
flat bench dumbbell bench technique errors
- feet on top of bench (5 point contact) 2. spotter spotting at forearms- (spotter needs to have hands by forearms)
incline db bench press error
- spotter spots at elbows instead of close to forearms
flat barbell smith bench press errorss
- body adjusted so that the bar falls too high- close to neck level 2. lifter locks out elbows on positives
machine vertical chest press errors
- seat being too low, hands should be aligned with chest at nipple level 2. lifters head comes off seat, (5 point body contact)
single joint chest shoulder transverse adductors prime movers
pectoralis major; anterior deltiod
single joint chest shoulder girdle abductors prime movers
serratus anterior; pectoralis minor
Pec Deck errors
- Seat is too low. shoulders and elbows should be perpendicular to chest in respect to nipples
Flat dumbbell fly errors
- lifter has too much elbow flexion on negatives 2. Spotter needs hands on forearms instead of on elbows
multi joint chest shoulder transverse adductors prime movers are:
pectoralis major; anterior deltoid
multi joint chest shoulder girdle abductors:
serratus anterior; pec minor
multi joint back exercise prime movers: scapular adductors
middle trapezius; rhomboids
shoulder extensors for prime movers for multijoint back exercises:
lats; teres major; posterior deltoid