Muscular Strength & Endurance Dr. Ayers HPER 2150 Western Michigan University.
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Transcript of Muscular Strength & Endurance Dr. Ayers HPER 2150 Western Michigan University.
![Page 1: Muscular Strength & Endurance Dr. Ayers HPER 2150 Western Michigan University.](https://reader035.fdocuments.in/reader035/viewer/2022062515/56649f565503460f94c7a371/html5/thumbnails/1.jpg)
Muscular Strength & Endurance
Dr. AyersHPER 2150
Western Michigan University
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Muscular Strength andEndurance Defined
Muscular strengthThe ability of a muscle or muscle groups to exert maximal
force against a resistance one time through the full ROMOne repetition maximum (1RM)
Muscular enduranceThe ability of a muscle or muscle group to exert sub-maximal
force repeatedly over a period of time
We often use muscular endurance to predict muscular strength Isometric (no movement) Isokinetic or Isotonic (with movement)
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Benefits of Strength Training Health-Related
Benefits Prevention of CVD Reduction and control of
obesity & hypertension Improved self-confidence
& self-image Development of good
posture Improved body comp Improved flexibility Establishment of lifetime
interest in fitness
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Skill-Related Benefits– Improved ability to
perform basic motor skills
– Possible prevention of injuries
– Greater ease & efficiency of sport skill performance
– Early development of coordination & balance
– Better performance on nationwide fitness tests
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Myths About MuscularStrength and Endurance
Protein Women and Lifting Spot Training The Weight Loss
Balance Body Building vs.
Weight Training Size ≠ Strength Suplementation
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Major Muscles in The Human Body
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Principles of Weight Training Overload
Doing more than you are used to
Progression Gradually increasing overload (frequency, intensity, time or some
combination)
Specificity Choose activities that target desired systems
Regularity “Use it or lose it”
Individuality Start at your base fitness level, using your own goals and keep your
genetics in mind
FITT Frequency, Intensity, Time, Type
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AGES 9-11 YEARS 12-14 YEARS 15-16 YEARS 17+ YEARS
FREQUENCY 2 or 3 days / week 2 or 3 days / week 2 or 3 days / week 2 days / week
INTENSITY Very light weightOr Body weight
Light Weight Moderate Weight Light to Heavy weight (Based on Type selection on next page
TIME At least 1 set (may do 2 sets), at least 20-30 minutes
At least 1 set (may do 3 sets), at least 20-30 minutes
At least 1 set (may do 3 or 4 sets), 6 – 15 reps at least 20-30 minutes
Guide based on type selection (min 1 set, 8-12 reps)
TYPE Major Muscle groups, 1 exercise per muscle or muscle group
Major Muscle groups, 1 exercise per muscle or muscle group
Major Muscle groups, 2 exercise per muscle or muscle group
Major muscle groups 8 – 10 exercises, select muscular strength, power or endurance.
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Table 6.1 FITT for Muscular Fitness
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General Resistance Guidelines
Training Goal Endurance Strength Power
Frequency 2 – 3 days / weeks 3 – 5 days / week 3 – 6 days / week
Intensity Light weight / High Reps (15 – 20) Short rest periods (45 sec to 1:30)
Moderate Weight Moderate Reps(5 - 8) Moderate Rest periods 1:30 – 3:00)
Heavy weight / Lower Reps(3 - 5) long rest periods (3:00 – 5:00)
Time High pace 20 – 45 min
Moderate pace 30 min - 1 hour
Slow Pace 45 min – 1:15 hour
Type Supersets and circuit training
Supersets and periodization
Periodization and Russian Training
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Russia Training: improves 1RM. Chose power lift (i.e., bench or squat) and do10 sets of 2 reps with long rest periods between each set (3-5 min)
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Exercise Safety Guidelines
Train all major muscle groups Train all major muscle groups Large Large small small Opposing muscle groupsOpposing muscle groups
Strengthen the coreStrengthen the core Never lift aloneNever lift alone Warm-up & Cool-Down properlyWarm-up & Cool-Down properly Controlled speedControlled speed Use the full ROM (Range of Motion)Use the full ROM (Range of Motion) Avoid breath-holdingAvoid breath-holding Pay attention to pain and excessive fatiguePay attention to pain and excessive fatigue
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Assessment of Muscular Strength
Max Conversion Using Factors
Number of Reps Factor
2 1.025
3 1.05
4 1.075
5 1.10
6 1.125
7 1.150
8 1.175
9 1.20
10 1.225
11 1.250
12 1.275
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Strength Training ProgramsCan Include
Strength Training ExercisesStrength Training Exercises Dietary GuidelinesDietary Guidelines Core Strength TrainingCore Strength Training Pilates Exercise SystemPilates Exercise System Stability Exercise BallsStability Exercise BallsResistance BandsResistance BandsMed BallsMed BallsBody Weight Exercise Body Weight Exercise PlyometricsPlyometrics
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Is it developmentally appropriate to lift heavy weights?
○ Light Weight / High Reps○ Body Weight Training○ Partner Resistance Training ○ Resistance Bands○ Med Balls
Ways to train elementary
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Professional position statements on youth strength training (ACSM, 2008; AAP, 1983, 1990; NSCA, 1985, 1996)◦ Proper supervision & technique instruction are critical◦ Focus on technique development & affective domain◦ Emphasize a variety of activities & skill development◦ Avoid the use of maximal lifts with children & adolescents◦ Sample training protocol:
Initial focus on lifting technique High reps & light weight 1-3 sets x 6-15 reps 8-10 different exercises 2-3 nonconsecutive days per week
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Professional Guidelines & Recommendations
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Things to Remember
Remember to Use the Principles - FITT, Progression, Overload, Specificity, etc…
Benefits Safety guidelines and myths
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