recovery + training Flashcards
What happens during a warm up
- Increase HR, BMR and respiratory rates
- Accelerates use of aerobic system (doesn’t use/decreases lactic acid)
- Reduce O2 deficit - reduce EPOC time
What happens during active recovery(cool down)
- Maintain HR + respiratory rates
- Reduced length of slow alactacid recovery
- 40-60% of VO2 max
- May help reduce temp, BMR- diminishing energy cost of EPOC- little benefit for aerobic athletes who achieve steady state 02 consumption- no build up of lactic acid
Examples of cooling aids
- Ice baths
- Ice showers
Purpose of cooling aids
- Lower muscle and blood temperature to resting levels
- Reduces BMR and demand of slow lactacid
- Speed up LA removal
- Reduces muscle damage and decreases DOMS
high intensity training cause
- Increase muscle mass and ATP/PC storage = Boosted efficiency of fast component
- Increase LA tolerance, buffering capacity + delay OBLA = Boost efficiency of slow component
low intensity training cause
- Increased aerobic capacity and CV + respiratory efficiency
= Earlier move to aerobic system- maximise 02 delivery
= Minimised LA production
= Less slow component
= delay OBLA
ATP/PC system work:relief ratio
1:3
Glycolytic system work:relief ratio
1:2
Aerobic system work:relief ratio
1:1 or 1:0.5
Strategies and tactics affect on recovery
Look to delay or pause the commencement of play:
- Subs
- Changing equipment
- Timeouts
How does nutrition affect recovery
Correct pre, during + post event nutrition can maximise fuel stores, delay fatigue + reduce LA
- PC stores- creatine, phosphagen + protein supplements
- glucose/glycogen- carbo (glycogen) loading, pre event, during event + post event meals + snacks