stuff idk for quiz 1 wellness and aerobic exercise

pectorialis major

chest

biceps

inside top of arm

rectus abdominus

middle parts of abs

obliques

outer part of abs

deltoids

shoulders

trapezius

neck and shoulder area

rhomboids

upper middle part of back between shoulder blades

triceps

back upper arm

lattisimus dorsi

middle lower back lats

hamstrings

back upper leg

quadriceps

front upper leg

gastrocnemius

back of calve muscle

soleus

inner side of calve muscle

tibialus

front of calve muscle

gluteus maximus

butt

isotonic movement

any movement of the body, dynamic, (concentric & eccentric movements), ex: sports

isometric

static movement, muscle gets stronger without movement (ex: planks)

isokinetic

constant speed is maintained throughout movement (ex: physical therapy, rehab)

concentric movement

muscle beign developed in a shortened position (ex: bicep curl)

eccentric movement

muscle development in the extended position (lowering from a pull up)

type 1 muscle fiber

slow, twitching, highly resistant to fatigue, produces lots of ATP aerobically, bes tused in prolonged, low intensity exercises (light jog

type 2 muscle fiber

fast twitching, produces ATP aerobically and anaerobically, contracts fast, fatigues quickly, produces high force. fatigue resistant due to aerobic capacity

type 3 muscle fiber

fast twitch, contracts fast, fatigues quickly, produces atp anaerobically for short time (why it fatigues quicker)

hypertrophy

increase in size of muscle fibers

hyperplasia

increase in numbers of muscle fibers