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REC 1040 FOUNDATIONS OF TRAINING I Sports Performance 15 PRINCIPLES OF FITNESS Several training variables can be manipulated to make a conditioning program optimally beneficial. Always stress quality over quantity! We are going to concentrate on the following: Safety Exercise Preparation The Five Areas of Physical Fitness Training Principles Rest and Recovery Periodization Skill Components of Fitness SAFETY CONSIDERATIONS Always assess technique including body and standing position. Correct technique helps prevent injury and optimize performance. Always rest each body part after a vigorous workout allowing 24 to 48 hours for rest and recovery. Make sure all workout surfaces are clean and the area is secure. Drink plenty of water before, during, and after the workout, especially in hot weather. EXERCISE PREPARATION It’s important to warm-up and stretch for a minimum of five minutes before each workout. Warm-Up 1. Allows muscles to contract and relax quicker 2. Helps prevent injury 3. Prepares muscles for stretching 4. Consists of a light cardiovascular exercise at 60-70% heart rate max. (enough to break a sweat) EXERCISE PREPERATION Cont. Complete the warm-up routine with stretching which will increase muscle elasticity and extensibility and improve the range of motion (ROM) across a joint. Stretching: 1. Prepares muscles for movement 2. Increases flexibility and range of motion (ROM) 3. Done regularly produces good flexibility improvements 4. Strengthen what you stretch, stretch what you strengthen! Dynamic stretching is believed to be the best THE FIVE HEALTH COMPONENTS OF FITNESS There are five components of physical fitness and these components represent how fit the body is as a whole. 1. 2. 3. 4. 5. Muscular Strength Muscular Endurance Cardiovascular Endurance Flexibility Body Composition MUSCULAR STRENGTH 1 rep max = Muscle Strength The maximum tension that a muscle can exert in a single contraction. Resistance training programs are the most efficient way to gain rapid strength. Strength is increased at a rapid rate when heavy weights and low reps are used 2 - 4 times a week (every other day) is recommended for a basic full body or two-day split routineThe maximum tension that a muscle can exert in a single contraction MUSCULAR ENDURANCE The ability of muscle to contract over a long period of time E.g. Static wall-sit until fatigue Can be improved by using a moderate load and progressively increasing the number of reps (12 - 15) 2 - 4 times a week (every other day) is recommended Wrestling, cross-country running, swimming, racquet sports and rowing require a high level of muscular endurance CARDIOVASCULAR ENDURANCE Cardio = Heart The ability of the circulatory (heart) and respiratory (lungs) systems to carry oxygen to the working muscles (aerobic capacity). The more that the system can deliver and actually use, the longer a person can exercise before fatiguing. The recommendation for good CV fitness is to do 3-5 sessions of 20-30 minute workouts a week at a heart rate intensity that corresponds to your age. Programs with light-moderate loads, a higher number of reps and short rest periods between sets will improve CV endurance. Circuit training is an excellent method to improve CV endurance. FLEXIBILITY The range of motion (ROM) possible in a given joint or series of joints, and is specific to each joint. The human body has over 650 muscles and 206 bones. Each muscle crosses over a specific joint in a way that causes the bone of that joint to move when the muscle contracts. Stretching improves flexibility and increases ROM, and will help reduce delayed onset muscle soreness (DOMS) and recover from exercise. A warmed, stretched muscle is elastic and extensible and will contract and relax quickly. Sport is very unpredictable so ALL muscles should be warmed and stretched. FLEXIBILITY TRAINING TECHNIQUES Static Stretch that is held for 10 - 30 seconds. Should feel a slight stretch not pain. Dynamic Combines a warm-up and stretching routine. Involves active, full-body actions using fluid movement that may be specific to the sport. Unlike static stretching, the position is not held. PNF (Proprioceptive Neuromuscular Facilitation) Done with a partner. A partner resists while you actively stretch the muscle. Typically uses a stretch-contract-relax and deeper stretch sequence. This is advanced stretching. BODY COMPOSITION Body composition is the amount of relative fat to muscle in your body Body weight is maintained by balancing nutritional requirements necessary for energy expenditure with a wellbalanced diet. Weight of a person is not important as lean muscle mass weighs more than fat. Common ways to determine body composition: Skin-Fold Measurements Hydrostatic Weighing (Underwater Weighing) BODY TYPES (SOMATOTYPES) Mesomorph Athletic Muscular body Gains muscle easily Endomorph Round, soft physique Underdeveloped muscles Weight loss is difficult Ectomorph Delicate, thin body build Not naturally powerful Has to work hard for every ounce of muscle gained TRAINING PRINCIPLES The following principles are the basic guidelines to developing a beneficial workout program: F.I.T.T. Principle Progressive Overload Principle of Specificity Maintenance Principle Reversibility Principle THE F.I.T.T. PRINCIPLE Set of rules that must be adhered to in order to benefit from any form of fitness training program. Outlines the four essential ingredients in the development of each aspect of fitness The FITT principle is used to guide the development of unique fitness plans that cater for an individual's specific needs. FITT Formula Frequency Number of times/week (Typically 3 to 5 times per week) Intensity Defines the amount of effort that should be invested in a training program or any one session Should be within target heart rate zone 65-85% of maximal heart rate 220-age = predicted maximal heart rate Time Duration of Activity Type Indicates what ‘kind’ of exercise you should choose to achieve the appropriate training response. The FITT Formula Applied to Components of Fitness PROGRESSIVE OVERLOAD Physical conditioning is improved when the body is placed under greater than normal workload until it adapts to a new level of stress. This involves working the muscles and energy systems against a heavy resistance to induce momentary fatigue (overloading). The body will adapt to this stress and will become stronger. As improvements are made, more weight/stress should be added to the routine to challenge the body at an increasing rate. This promotes further development and improvement. Intensity Guidelines for Muscle Conditioning SPECIFICITY PRINCIPLE S.A.I.D. Specific, Adaptation, Imposed, Demands The more specific the conditioning program is to the game/sport the more benefit the athlete will gain. Training must simulate movement patterns, speeds of movement, ranges of movement, joint angles, contraction types, and contraction forces of the played sport. MAINTENANCE PRINCIPLE Once training goal is reached, it can be maintained by reducing the frequency, but keeping the intensity and duration of workouts the same (e.g. from 3 to 2 times a week). REVERSIBILITY PRINCIPLE If a body is not stressed, training adaptations will decline 1/3 the rate they were gained (E.g. A training effect after 1 month will be lost in 3 months). This does vary from individual to individual. The declines can be in both aerobic and strength capacity. REST AND RECOVERY The stimulus to the training effect is the training itself: however, the actual physical improvement (adaptation) occurs after the training session is over. Microscopic muscle tears occur during the workout. They need time to repair and grow to a new level (24 to 48 hrs) Most important phase of training because this is when improvements are made. Overtraining / injury can occur if adequate rest is not given! (Some coaches have a problem with this) PERIODIZATION Periodization is the schedule and design of the conditioning program which divides the year into different cycles to help organize conditioning. Based on scientific principles that suggest the best time for specific conditioning. Specific drills are used at certain times of the year to illicit the best physical response. Off-Season (Rest & Recovery), Pre-Season, In-Season PERIODIZATION As the volume of the training decreases, the intensity of the training will increase. SKILL COMPONENTS OF FITNESS There are six skill-related fitness components. Skilled athletes typically excel in all six areas. Agility Power Balance Reaction Time Coordination Speed AGILITY Ability to change the position of your body quickly and to control the movement of your whole body Benefits: Controls your quickness Control foot speed and acceleration while you maintain the balance in your body Reduces the chance of injury Decreases the time it takes an athlete to perform the movements necessary in their sport BALANCE The ability to keep an upright posture while you are standing still or moving. Benefits: Improve our ability to respond to changing physical obstacles and barriers in our environment. Improve ability to reach, jump and control complex movements that are required for many daily activities Improvement in body awareness, body alignment and the ability to engage in daily recreational activities safely Improve our ability to control muscular forces needed to maintain balance COORDINATION Ability to use your senses (such as your eyes) together with your body parts (such as your arms) or to use two or more body parts together (hand-eye or foot-eye). Benefits Improves reaction time Improves agility Skipping and aerobic classes can increase coordination POWER Ability to do strength performances quickly; Simply defined, it’s the combination of strength and speed Benefits Explosiveness from the starting blocks Improved vertical jump Can win more one-on-one battles in sport EXPLOSIVE POWER THROUGH PLYOMETRICS Plyometrics are the best type of exercises to improve a player’s power. Plyometrics involve a rapid eccentric contraction immediately before a concentric contraction. Muscle is lengthened rapidly, then immediately shortened. Drills are characterized by jumping, hopping, bounding, and a variety of foot patterns. REACTION TIME Amount of time it takes you to get moving once you see the need to move. The time between receiving a stimulus and reacting to that stimulus. Benefits Dodging tackles / body checks Quicker at reading a ball’s trajectory off a bat or racquet SPEED If quickness is described as first gear, speed is the second, third, fourth, and fifth gears! Speed is the ability to perform a movement or cover a distance in a short period of time It is often quickness that separates a minor league from a professional athlete. Agility and quickness combine to make a very effective athlete. Speed development is the most critical component to an athlete’s success. Some athletes are naturally faster than others but speed development is possible for all. CONDITIONING FOR SPEED Strength and muscle mass does not distract from speed, it improves it! With specific training, strength, size, and muscle mass contribute to speed Strength in the legs, hips, and abdomen/core are essential to a players speed development. Speed development drills are always done full out, using over-speed exercises, explosive strength training, and plyometrics. AEROBIC AND ANAEROBIC TRAINING Your body has different energy systems that work together to fuel sport performance requirements. The aerobic system provides energy for lowmoderate intensity exercise and helps the body recover from fatigue. The anaerobic system provides energy very quickly to meet the demands of intense action such as a slapshot, sprinting, or stops and starts. The training must be specific for the energy system you want to improve! AEROBIC ENERGY Its level is determined by measuring the rate at which the body can breathe in O2 to the lungs, transfer O2 from the lungs to the heart, deliver the O2 through the blood to the working muscles, and use the O2 in the muscles for energy production. Aerobic Power is expressed as VO2max, the max volume of O2 that can be taken up and used by the body. 75 - 85% HR Max 30 - 60 minutes E.g. Jogging, walking, swimming and biking at long distances ANAEROBIC ENERGY The anaerobic energy system does not use oxygen for your muscles. You use this energy system when you perform a highintensity activity quickly or for less than three minutes. One reason anaerobic activities cannot be performed for very long is that lactic acid builds up in the muscles and prevents them from contracting properly. E.g. Sprinting, jumping, weight training, hockey and racquetball THE THREE ENERGY SYSTEMS Energy Pathway Speed Anaerobic Alactic (ATP/CP) immediate Duration Intensity 0-10 secs Anaerobic Moderately Short term Lactic quick 10-120 secs (glycolytic) Aerobic slow Long term Limited Fuel Source By products maximal supply CP = Cr + P + Energy ADP + ADP = ATP + AMP No oxygen Cr AMP Near maximal intensity Discomfort Muscular fatigue Glycogen No oxygen Lactic acid Low to moderate Dehydration “the wall” local muscular fatigue Fats CHO Oxygen Heat Water Carbon dioxide