Effects Of Training 1.3 Flashcards
Cardiovascular (immediate)
Increase: Heart rate Stroke volume Systolic BP Redistribution of blood to skeletal muscles (Rest: muscles 15-20% Organs 80-85% Exercise: muscles 80-90% organs 10-20%) Absolute VO2 Diff Blood lactate concentrations
Decrease:
Blood plasma volume
Blood pH
Respiratory (immediate)
Increase: Respiratory Rate Diffusion of CO2 and O2 Oxygen uptake TV? V?
Muscular (immediate)
Increase: Motor unit and fibre recruitment Blood flow to muscles Muscle temperature Muscle enzyme activity Oxygen supply and use Oxygen extraction
Decrease
Energy stores
Circulo Respiratory (chronic) Rest
Decreased resting Heart Rate Cardiac Hypertrophy Unchanged or decreased cardiac Output Increased Blood Volume and Haemoglobin Decreased Blood Presshre Increased capillarisation of heart And skeletal muscle Decreased Lung ventilation
Circulo Respiratory (Chronic) Sub max intensity
Decreased Heart rate Cardiac Hypertrophy Increased capillarisation of the heart Improved heart rate recovery rates Increased stroke volume Decreased blood flow to working muscles Decreased blood pressure Increased avo2 max difference Unchanged cardiac output (Q) Decreased minute ventilation Decreased or unchanged VO2 Increased LIP
CirculoRespiratory (chronic)
Max intensity
Cardiac Hypertrophy Increased Capillarisation heart and skeletal muscles Increased stroke volume Increased cardiac output Increased Vo2 max Improved heart rate recovery rates Increased avo2 max diff Increased or unchanged muscle blood flow Increased minute ventilation Increased LiP
Muscular (chronic )
Endurance
Increased Oxygen extraction by increased concentrations of myoglobin
Increased oxygen delivery
Increased numbers of energy production sites
Increased oxidation of fat’s (glycogen sparing)
Increased fuel stores of muscle glycogen and triglycerides
Increased size of slow twitch muscle fibres
Decreased utilisation of anaerobic glycolysis system
Muscular (chronic)
Non- endurance
Increased muscles stores ATP and PC stores capacity of the ATP-PC system
Increased muscle glycogen stores and glycolysis enzymes and thus increased glycolytic capacity
Increased storage of glycogen
Increased size of fast twitch muscle fibres
Increased speed and force of contraction
Increased strength amounts of connective tissue
Increased number of muscle capillaries
Flexibility training effects: increased length of muscles, tendons and ligaments, increased range of joint movement
Cardio-respiratory (chronic)
Rest
Cardiac Hypertrophy
Unchanged or decreased cardiac output
Decreased resting heart rate
Increased stroke volume
Increased blood volume and haemoglobin
Decreased Blood pressure
Increased lung volume
Cardio-respiratory (chronic)
Sub-maximal
Unchanged or decreased cardiac output
Decreased HR
SV increased
Decreased BP
Decreased minute ventilation
Unchanged or decreased oxygen consumption
Decreased muscle glycogen depletion
Decreased lactic acid level in blood and muscle
Increased anaerobic threshold
Blood flow to muscles decreased or unchanged
Avo2 diff increased
Cardio-respiratory (chronic)
Maximal
Increased Q
Unchanged or decreased HR
Increased SV
Decreased BP
Increased minute ventilation
Increased VO2
Increased muscle glycogen depletion
Increased lactic acid level in blood and muscles
Increased blood flow to working muscles
Increased avo2 diff