Question

cooling-down helps
helps to prevent muscles from getting sore
may prevent a person from feeling lightheaded
will prevent blood from pooling in the lower body
involves all of the above benefits

Explanation:

Cooling - down after exercise has multiple benefits: it helps reduce muscle soreness (by aiding in lactic acid removal and muscle recovery), prevents light - headedness (by allowing the body to gradually adjust blood flow), prevents blood pooling in the lower body (as the body transitions from exercise to rest, helping blood circulate properly), so the option "involves all of the above benefits" is correct as it encompasses all these effects.

Answer:

involves all of the above benefits