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Exercise: A Guaranteed Benefit in Randomized Studies
Randomization in studies can sometimes lead to uncertain benefits, but when it comes to consistent exercise, the evidence is clear. Engaging in exercise four times a week at a heart rate of 60-65% ensures a therapeutic advantage aligned with health guidelines from organizations like the CDC and WHO. Unlike random assignments in research where outcomes may vary, exercise offers a 100% chance of positive health effects. Moreover, the principle of equipoise underlines the necessity for balanced treatment options in studies, emphasizing the importance of ensuring equally viable alternatives before public funding is allocated. Additionally, participants from distant locations can engage in initial testing at research sites and continue their exercise regimen independently at home.