Question

1. high - intensity movements like climbing some stairs * support heart health quick fix for not being physically active both just 1.5 minutes can make a big difference just 1.5 minutes can make a big difference the study found the strongest results among women: just 1.5 m daily vigorous physical activity was linked to a 33% lower risk of attack and a 40% lower risk of heart failure. 3 stamatakis s suggested that women might \exert themselves mor men during these short bouts of exercise, which might explain w studys findings were less pronounced for men. another factor m that women, on average, engage in less physical activity than me the physical activity guidelines for americans recommend that a aim for 150 minutes of moderate intensity or 75 minutes of vigor intensity activity each week, plus muscle strengthening activities least two days a week. but a recent report found that only 30% of meet these guidelines, compared to 28% of men

Explanation:

El ejercicio de alta intensidad, como la escalada de escaleras, es un tipo de actividad física vigorosa. Los estudios indican que la actividad física vigorosa, incluso en breves períodos (como 1,5 minutos diarios), está asociada con una menor incidencia de enfermedades cardíacas (menor riesgo de ataque al corazón y de insuficiencia cardiaca). Además, aunque las pautas de actividad física recomiendan períodos más extensos (150 minutos de moderada o 75 de vigorosa a la semana), cualquier actividad física, incluso en pequeñas dosis, es beneficiosa. No obstante, no se considera una "solución rápida" para compensar una vida sedentaria en general, pero sí contribuye positivamente a la salud cardiovascular.

Answer:

A. support heart health