Question

Aerobic detraining happens very quickly, with significant initial _____________ reductions (<3wks) and subsequent significant ________________ reductions (3-12 wks).

Answer 1

Aerobic detraining happens very quickly, with significant initial fitness reductions (<3 weeks) and subsequent significant endurance reductions (3-12 weeks).

Step-by-step explanation:

When someone undergoes aerobic detraining, their cardiovascular fitness tends to decline rapidly. In the initial period (less than 3 weeks), there's a notable reduction in overall fitness. This is followed by further declines in endurance specifically, which become more pronounced in the subsequent phase (3-12 weeks). Essentially, the person experiences a quick drop in general aerobic capacity followed by a more prolonged decrease in their ability to sustain prolonged physical activity.