Exam #1 - Study Guide Flashcards

(82 cards)

1
Q

Muscles receive stimulation

A

Muscles are capable of receiving stimulation from nerves and responding

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

Muscles - contractible

A

Muscles after receiving stimulation contract and produce force

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

Muscles - extensible

A

Muscles can be stretched during the application of force

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

Muscles - elasticity

A

Muscle can return to its original shape after contracting or lengthening

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

Muscles - adaptable

A

Muscle can be changed or altered

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

hypertrophy

A

Increase in muscle mass due to increase in muscle cell size

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

Atrophy

A

Decrease in muscle mass

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

Adduction

A

Moving of a body part toward the midline of the body

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

Adbuction

A

Moving a body part away from the body

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

Flexion

A

Bending a joint to decrease the angle of the joint - toward body?

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

Extension

A

Straightening a joint to decrease the angle of the joint, away from body?

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

Rotation

A

Moving a body part around an axis

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

Cardiac muscle

A

Involuntary

Heart

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

Smooth muscle

A

Involuntary

organs

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

Skeletal muscle

A

Voluntary

Attach to skeleton and move body parts

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

There are approximately how many muscles?

A

640

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
17
Q

Deltoid

A

Shoulder

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
18
Q

Pectorals

A

Chest/boobs

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
19
Q

Lats

A

Large flat muscle covering middle and lower back

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
20
Q

Abdominals

A

Between ribs and pelvis on front of body

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
21
Q

Biceps

A

Front of upper arm and between shoulder and elbow

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
22
Q

Tricep

A

upper arm, responsible for extension of elbow joint

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
23
Q

Forearms

A

Area between elbow joint and wrist

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
24
Q

Glutes

A

Three muscles which make up the buttocks

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
25
Quads
Located in front of the thigh
26
Hamstrings
In the back of the thigh
27
Gastrocnemius and soleus
Calf
28
Epimysium
Outer tissue
29
Fascicles
Inner bundles
30
Muscle fiber
Inside fascicles
31
Ligaments
Attach bone to bone
32
Tendons
Attach muscle to bone
33
Fascia
Attach muscle to muscle
34
Slow twitch
When slow twitch neurons are fired, far less muscle fibers are activated ST fibers produce less force Walking, jogging, biking, swimming
35
Fast twitch
When fast twitch neurons are fired, far more muscle fibers are activated FT fibers produce more force Jumping, sprinting, throwing
36
Agonist
Primary movers Produce the force Biceps
37
Antagonists
Opposing movers The brakes Triceps
38
Synergists
The muscles that assist the prime movers | Brachioradiallis - muscle of the forearm that flexes the forearm at the elbow
39
Eccentric movement
Lengthening
40
Isometric
Static or still
41
Concentric
Shortening
42
Muscular strength
Maximal force a muscle can generate 1-5 reps Heavier weights with longer rests (2 minutes) between same exercise sets
43
Muscular power
Strength and speed are very important in athletic application Power = (forceXdistance)/time Explosive aspect of strength Moderate weights with speed and 1:5 ratio rests (10sec:50sec) between exercise sets 4-8 reps
44
Muscular endurance
Ability to repeatedly produce and sustain force production Spinning on a bike 12-20 reps Lighter weights with minimal rest (1:1 ratio) between same exercise sets or ‘circuit’ format exercises
45
Hypertrophy.. Transient
Pumping up of a muscle during exercise Fluid accumulation in muscles (blood) Only lasts short time
46
Hypertrophy.. Chronic
Increase in muscle size that occurs from long term resistance training Increased number of muscle fibers and size of muscle fibers
47
Atrophy
During the first 6 hours of inactivity protein production starts to diminish Strength decreases 3-4% per day in the first week of inactivity Affect ST more than FT
48
Sarcopenia
Loss of muscle mass and strength with poor quality of life Risk factors: age, gender and level of physical activity
49
Muscle soreness (DOMS)
Starts within 12 hours and peaks around 48 hours after strenuous exercise Can be from the accumulation of fluids in muscles during work DOMS is more extreme and peaks 48 hours after exercise
50
Eccentric vs Concentric movements and related soreness
Eccentric’ movements cause DOMS so the greater the eccentric phase, the more severe DOMS seems to be! Example… flat vs downhill running
51
Anti-flexion
Resist flexion or bending through the lumbar spine
52
Anti-extension
Strengthen lower spine Resist extending or arching the lower part of your back (lumbar spine)
53
Mountain climbers
Target: teaches upper body to maintain its position during rapid leg movements Assume a push-up position with your back flat and core tight. Continue bringing your knees to your chest in an alternating fashion and backward until it's straight. Do not bounce up and down.
54
Bird dog
While maintaining a flat back, kneel on the floor with your knees under your hips and your hands under your shoulders. Keeping your abs tight, raise your opposite arm and leg until they are straight and in line with your body. Do not arch your lower back.
55
Med ball slams
Stand with your feet hip-width apart holding a med ball at chest height with your arms extended. Rise up onto your toes, lift the med ball overhead and slam it straight down, generating power through your hips and core. Catch the ball off the bounce and set up for your next rep.
56
Physio-ball circles
Assume a Plank position with your elbows on a physioball. Keeping your core tight, rotate your arms clockwise to move the physioball in a circle Repeat, moving your arms counterclockwise.
57
Hanging leg raises
Hold onto a bar as if performing a Pull-Up with your arms and legs straight. Keeping your core tight, bring your legs up until they're parallel to the ground. Slowly lower your legs to the starting position. Do your best to avoid rocking back and forth.
58
Superset training
multiple sets of exercises done back to back (little or no rest between sets)
59
Agonist-Antagonist Combos
(Chest-Back… Bench Press-Pullups or Pushups-Dumbell Rows) These use ‘non-competing’ or ‘opposing’ muscle groups. Sets are performed with two back to back exercises, with a rest following the completion of the 2nd exercise. The purpose is to increase training intensity and metabolic conditioning.
60
Same muscle group combos
Fronts Squats-Bulgarian Split Squats-Hamstring Curls) Pair two exercises using the same muscle group, in back to back sets   Example - Front Squats with Box Jumps; Goblet squats with Lunges.
61
Stretch-shortening cycle
Reversible action of mucles (elastic band) the muscle undergoes an eccentric contraction, followed by a transitional period prior to the concentric contraction
62
Impact of plyometric training on the stretch-shortening cycle
□ Improved storage and utilization of elastic energy □ Increased active muscle working range of motion □ Enhanced involuntary nervous reflexes □ Enhanced length-tension characteristics □ Increased muscular pre-activitation □Enhanced motor coordination
63
Minimal Ground contact time - MGCT
the time period in which the foot is in contact with the ground is known as the ‘ground contact time’ (GCT).
64
Level 1 of plyometric progressions
(Soft landings… i.e box jumps, 2-foot long jumps… stick landing)
65
Level 2 of plyometric progressions
(Continuous MGCT long jumps… i.e. 2-foot explosive hops down track)
66
Level 3 of plyometric progressions
(Continuous box or hurdle hops… jump down/jump up with MGCT)
67
Level 4 of plyometric progressions
(Continuous unilateral ‘bounding’… flat surface on incline… L/R…LL/RR)
68
Contrast training
a form of resistance training that pairs a heavy strength exercise (3-6 reps) with a lighter explosive exercise (6-8 reps) to take advantage of a phenomenon called ‘post-activation potentiation’ (more muscle fibers firing after the heavy set).
69
Purpose of squats
Glute, Quad, Hamstring, and general Core development
70
Proper technique of squats
no strain on back (vertebrae and discs), hips, or knees!
71
Goblet squat (progressions)
Prisoner Squat with Bands (below knee) Goblet Squat with Dumbell and Bands (below knee) Goblet Squat with Dumbell and Heels Elevated Goblet Squat with Dumbell
72
Front squat (progressions)
Zombie ○ Start with arms straight out to learn balance for the position/technique Clean ○ Place finger tips under bar just outside shoulders ○ Drive elbows up, parallel to the ground ○ Arms parallel to eachother Crossed arm holds ○ Cross arms and place hands on top of the barbell ○ Drive elbows up so parallel to the ground
73
Bulgarian split squats
Work is being done by front leg • Stand in lunge or stride position with back foot on bench or box and bar on back • Bend front knee to lower into Lunge until thigh is parallel to ground; keep front knee behind toes • Extend hip and knee to drive up to start position; repeat for specified reps Perform set with opposite leg
74
One-leg romanian deadlifts
Use dumbells… head forward… hip hinge… butt goes backward… knees slightly bent… back flat
75
Push ups
Starting in a plank position, Hands shoulder width apart, bend elbows as you lower to the ground, try to bend the elbows backward more so instead of out to the side. Keeping the body flat the whole time
76
Pull ups
Band assisted pull ups - Attach band to machine, but band around knee with help of partner, do pull ups Eccentric lowering - At the top of your pull up slowly lower yourself for 5 seconds slowly Isometric holds - If needed help from a partner, hold your help at the top of a pull up position and hold for 5 seconds
77
Hang cleans
Start from the hang position --> feet hip-width apart. Holding the bar in front and bend the knees at the hips and lower until the bar is just above your knees. Back flat, head up Jump with the bar Keep the bar close to your body and elbows above the bar Drive elbows forward and around the bar. Bar should end up resting across your shoulders. Not on chest or wrists
78
McGill core exercises train your core to be?
strong and stable while your limbs are moving
79
Letting your midsection go soft when you move creates ____?
energy leaks and inefficient movements
80
Teaching your core to ___ while you move arms and legs means more powerful movements.
brace
81
What is ground force production (GFP)
This is the body’s ability to use the lower half. The goal is to tap into the body’s maximum capacity, which is accomplished through maximum efficiency.
82
Bilateral deficit
The bilateral deficit simply refers to when the sum of the maximum weight lifted by both limbs in a unilateral exercise, for example, the lunge, would be less than the total lifted in a bilateral exercise like the squat