WorksheetsThe Recovery Process 3 — Cover Page
Total questions: 43
Worksheet time: 22mins
After a strenuous exercise, which action is part of an effective recovery process for an athlete?
Replenishment of ATP
Depletion of glycogen
Accumulation of lactic acid
Restriction of oxygen to myoglobin
The time needed for recovery after strenuous exercise may be approximately how long, depending upon the intensity and duration of the activity undertaken?
6 hours
12 hours
24 hours
48 hours
According to the recovery guidance, the duration of post-exercise recovery depends upon which factors of the activity undertaken?
Intensity and duration
Body mass only
Ambient temperature only
Hydration level only
What is the main aim of the Recovery Process?
To restore the body to its pre-exercise state
To increase training intensity immediately after exercise
To maintain elevated heart rate after exercise
To reduce caloric intake following exercise
Which of the following is part of the Recovery Process described?
Removal of by-products produced during exercise and replenishment of fuels
Intentional accumulation of lactic acid after exercise
Skipping sleep to maintain performance
Eliminating hydration during recovery
Which listed recovery methods are highlighted in the 100 Point Recovery System? Select all that apply.
8 Hours+ Sleep
Eating sufficient calories
30mins massage
High-intensity sprints immediately after exercise
What message is conveyed about age in relation to the Recovery process?
Age is only a number if the Recovery process is right
Age strictly limits performance regardless of recovery
Recovery is unrelated to age
Older age always prevents effective recovery
After high intensity anaerobic exercise, continued rapid breathing and a very high heart rate are referred to as what?
Oxygen debt
Homeostasis
Aerobic threshold
Glycogen supercompensation
When we exercise and work anaerobically, which recovery tasks must be addressed?
Repay energy/ATP used and remove lactic acid from the blood
Increase lactic acid production and reduce oxygen use
Avoid replenishing ATP while elevating heart rate
Consume no calories and skip hydration
Which are the two stages associated with oxygen debt/EPOC? Select all that apply.
Alactic
Lactacid
Oxidative
Gluconeogenic
During aerobic performance, what happens to the lactic acid produced?
It is broken down and utilised by the oxygen that is present
It accumulates rapidly in the bloodstream
It is immediately converted to glycogen
It remains unchanged and unused
Which conditions lead to a build-up of lactic acid in the bloodstream? Select all that apply.
Increasing intensity of exercise
Insufficient ability to break down, use or remove lactate
Absence of oxygen
High hydration status
At approximately what blood lactate concentration is the Onset of Blood Lactate Accumulation (OBLA) reached?
2 mmol
4 mmol
6 mmol
8 mmol
Describe the Graph (Titles / Data / Theory) — A1: Choose the most appropriate title for the graph showing blood lactate (mmol/L) on the y-axis against time (mins) on the x-axis for three athletes running through segments labeled 11 km/h, 12 km/h, and 13 km/h.
Blood lactate over time at increasing running speeds for three athletes
Heart rate versus speed during interval training
Distance covered over time by a single athlete
Hydration level changes during rest
Describe the Graph (Titles / Data / Theory) — A2: Based on the plotted lines, which athlete has the highest blood lactate at 45 mins?
Athlete 1
Athlete 2
Athlete 3
Describe the Graph (Titles / Data / Theory) — A3: Which interpretation best explains the pattern observed as running speed increases from 11 km/h to 13 km/h across time for the three athletes?
Blood lactate accumulation accelerates markedly for Athlete 2 at higher speeds, indicating a lower lactate threshold than the others
Blood lactate decreases for all athletes as speed increases, indicating improved clearance
Blood lactate remains constant regardless of speed for all athletes
Athlete 3 shows the greatest rise in blood lactate at higher speeds compared to the others
VO2 max is the maximum volume of oxygen that can be taken in and used by the body per minute during exhaustive exercise. Calculations = value in millilitres of oxygen consumed per minute per kilogram of body weight (mL/kg/min). Worlds Highest Recordings of VO2 max are shown next to two athletes. How could we justify the scores for these athletes?
Their sports demand sustained whole‑body endurance using large muscle groups, leading to exceptionally high oxygen uptake per kilogram.
Their results come mainly from brief anaerobic sprints that minimize oxygen use.
Their sports rely mostly on static strength with minimal cardiovascular demand.
Their scores are inflated because VO2 max is measured in litres of oxygen per hour regardless of body weight.
Delayed Onset Muscle Soreness is typically present during the latter stages of competition, the following day, or both. When is this soreness most commonly experienced?
Only during the latter stages of competition
Only the following day after competition or training
Both during the latter stages of competition and the following day
Only during warm-up before competition
Which features or causes are associated with Delayed Onset Muscle Soreness? Select all that apply.
Tissue injury caused by excessive forces
Concentric-only muscle contractions
Eccentric muscle contractions
Structural damages in the muscle fibres
The slide highlights a condition illustrated by an exercising person and a person experiencing leg soreness during daily activity. Which condition is being described?
Delayed Onset Muscle Soreness (DOMS)
Acute muscle cramp
Dehydration
Heat stroke
According to the description of DOMS, what stimulates pain receptors following exercise?
Excess fluid created as plasma shifts to damaged tissues
Lactic acid alone without tissue damage
General neural fatigue unrelated to exercise
Electrolyte depletion without fluid shifts
Which strategies can minimise Delayed Onset Muscle Soreness? Select all that apply.
Building training gradually (progressive overload)
Cross training to increase capillary density for faster delivery of oxygen and nutrients
Improving overall fitness levels for more efficient systems
Fueling post training with carbohydrates and protein to promote muscle recovery
Avoiding any post-training nutrition
Based on the diagram sequence from exercise to tissue damage, what outcome is shown to follow tissue damage?
Immediate tissue repair without pain
Dehydration leading directly to cramps
Pain and inflammation
A direct increase in capillary density
What does EPOC stand for?
Excess Post-exercise Oxygen Consumption
Elevated Performance Output Capacity
Exercise Period Oxygen Cost
Enhanced Pulmonary Oxygen Capacity
EPOC refers to which post-exercise responses?
Elevation of ventilation and heart rates after exercise
Immediate return of ventilation and heart rates to resting levels
Decrease in ventilation only with stable heart rate
Unrelated changes in hydration status
EPOC was previously referred to as repaying which concept?
Oxygen debt
Stroke volume
VO2 max
Hyperventilation
In the chart of oxygen consumption during exercise and recovery, when does EPOC occur?
During recovery when oxygen consumption remains above resting levels
At rest before any exercise begins
Only during the warm-up period
Only during maximal exercise without recovery
Which are the two major components of oxygen recovery described for EPOC? Select all that apply.
Alactacid oxygen debt (fast component)
Lactacid oxygen debt (slow component)
Glycolytic oxygen debt
Pulmonary oxygen debt
What does the fast (alactacid) component of oxygen recovery primarily require oxygen for?
Synthesising and restoring muscle phosphagen stores (ATP and PC)
Removing lactic acid from muscle cells and blood
Increasing capillary numbers through training
Repairing structural muscle fibre damage
What does the slow (lactacid) component of oxygen recovery primarily involve?
Removal of lactic acid from the muscle cells and blood
Immediate restoration of ATP and PC
Rapid increase in ventilation at the start of exercise
Formation of new muscle fibres
With reference to the graphs, describe the use of oxygen in the body during different intensities of exercise (4 marks). Select all statements supported by the graphs showing light versus heavy exercise, including labels for O2 deficit, steady state VO2, and the rapid and slow portions of O2 debt/EPOC during recovery.
During light exercise, VO2 reaches steady state quickly and the O2 deficit is small.
During heavy exercise, VO2 reaches steady state quickly and the O2 deficit is small.
During recovery, the rapid portion of O2 debt/EPOC occurs before the slow portion.
Resting VO2 equals steady state VO2 during exercise.
Oxygen deficit occurs as we begin to exercise. Which statement best defines oxygen deficit according to the worksheet?
The maximum oxygen a person can use during exercise
The extra amount of oxygen that would be needed to complete the entire activity aerobically
The oxygen required for anaerobic glycolysis
The difference between tidal volume and minute ventilation
The aerobic system does not work quickly enough at the start of physical activity. What immediate consequence is described?
Energy is supplied entirely aerobically from the outset
The body gets its energy anaerobically, which has to be repaid
Heart rate decreases until oxygen supply catches up
Ventilation overshoots and eliminates the need for oxygen
Refer to the graph showing VO2 (L/min) against exercise with regions labeled C and E. What does the shaded region labeled E indicate?
Oxygen consumption during exercise
Oxygen deficit
Oxygen consumption at rest
Lactacid debt
Because there are two anaerobic energy systems, there are two ways in which oxygen debt is repaid. Which pair names these components?
Aerobic and anaerobic debt
Alactic and lactacid oxygen debt
Phosphagen and oxidative debt
Immediate and delayed debt
In the diagram key, what does A represent?
Oxygen deficit
Oxygen consumption during exercise
The alactacid debt/EPOC fast replenishment
The lactacid/EPOC slow replenishment
In the diagram key, what does D represent?
Oxygen deficit
Oxygen consumption at rest
The lactacid/EPOC slow replenishment
The alactacid debt/EPOC fast replenishment
According to the diagram key, what does B denote?
Oxygen consumption at rest
Oxygen deficit
Oxygen consumption during exercise
Lactacid debt
Alactic Component / Fast Replenishment: This system repays which substances/processes?
Lactate removal and glycogen resynthesis
Creatine phosphate and resaturation of myoglobin
Blood glucose regulation and hemoglobin synthesis
Triglyceride breakdown and mitochondrial biogenesis
It takes approximately 30 seconds to repay 50% of creatine phosphate stores. Which time corresponds to this 50% recovery?
15 seconds
30 seconds
45 seconds
1 minute
Using the recovery table, what is the approximate creatine phosphate recovery after 45 seconds?
60%
70%
80%
85%
According to the worksheet, approximately how long does it take to reach about 98% creatine phosphate recovery?
2 minutes
3 minutes
4 minutes
5 minutes
Why is the recovery-time information described as vital to a coach or athlete?
It determines hydration needs during endurance events
It helps when looking at recovery times for power events and exercises
It predicts long-term aerobic capacity improvements
It replaces the need for warm-up protocols
