warm-up and stretching activities
prepare the body for exercise and can prevent injury as well as muscle soreness
warm up benefits
release adrenaline - increase speed of oxygen delivery to muscles
decreased blood viscosity due to increased muscle temp
greater extensibility and elasticity due to increased muscle temp
3 stage warm up
general phase: raise heart rate to increase body temperature and speed of oxygen delivery to muscles e.g. jogging
dynamic range of movement phase: mobility and stretching exercises e.g. lunges and butt-kicks
sport specific phase: neuromuscular mechanisms related to the activity are worked e.g. basketball shooting or tennis serving
Endurance training (FITT)
F - frequency: 2-7 times a week (3+ for improvement)
I - intensity: 60-85% of MHR to improve aerobic capacity
T - Time: 20+ minutes
T - Type: often continuous training such as running/swimming/cycling
cool down
reduce intensity of cardio-respiratory activity for several minutes - slowing down HR and breathing rate, oxidising metabolic byproducts
static stretches to improve flexibility and lower risk of joint and/or muscle injuries
flexibility training
aims to improve the range of motion through which muscles can act
static stretching
gradually stretching the muscle groups across a joint to the full range of motion and holding for 15-30 seconds
Proprioceptive neuromuscular facilitation (PNF) stretching
muscle is moved to isometrically contract against an immovable resistance
dynamic stretching
slow controlled movements through the full range of motion
ballistic stretching
moving through the range of motion using the momentum created rather than muscle contraction in an attempt to force it beyond its normal range of motion
flexibility training/improved flexibility benefits
improve sporting performance
reduce the likelihood of injury
improve posture
reduce the impact of DOMS
release tension and stress
resistance training
arranged in intervals, includes ‘repetitions‘ and ‘sets‘ with the resistance being manipulated by changing the load or number of repetitions
benefits of recreational activity in training
injury prevention: provided variety takes load off muscles and joints which are normally heavily used in training sessions
enhanced motivation: most humans are stimulated by variety so cross-training helps maintain enthusiasm
progression
systematic application of overload to achieve the adaptations required to improve performance
overload through manipulation of FITT principle
frequency overload
to improve a specific fitness component training of that component should occur at least 3 times a week
intensity overload
ATP-CP: 95-100% MHR
anaerobic glycolysis: 85-95% MHR
aerobic: 70-85% MHR
duration overload
aerobic training: 6 weeks minimum - 12-16 weeks
anaerobic training: 6 weeks minimum - 8 weeks
specificity
predominant energy systems required
fitness components used
muscle groups used
skills performed
fatiguing factors
reversibility
rapid return to pre-exercise levels due to termination of training (injury, illness, boredom, poorly planned training program)
variety
changes to training activities and drills to stimulate and challenge participants to avoid boredom and allow athletes to train at optimal levels
periodisation
preparatory phase (pre-season)
competitive phase (in-season)
transition phase (off-season)
HR relationship with O2 uptake
can target a specific HR and know the intensity corresponds to a given % of VO2max
training heart rate concept
based on linear relationship between HR and VO2 with increasing rates of work
THR calculated by HR thats equivalent to a set percentage of VO2 max
training HR concept classifications
light exercise - 35-45% MHR
moderate exercise - 55-69% MHR
heavy exercise - 70-89% MHR
karvonen method
target HR = (max HR - resting HR) x intensity) + resting HR
training heart rate zone
tracking HR during exercise with the goal of maintaining HR within a set intensity range that corresponds to fitness goal
ratings of perceived exertion (RPE)
scales used to measure intensity of exercise
Borgs RPE
scale between 6-20
rating x10 = HR
OMNI scale
developed for kids and people of different ethnicities
0-10 with a series of pictures
children’s effort rating table (CERT)
child specific RPE from 1-10 with pictures and child-like wording