Which is better? Heavy weights or cardiovascular workouts? From my trainer's perspective, I would choose cardio. Both heavy weights and cardio workouts cut fat, lower blood pressure and improve blood work; but heavy weights usually require close attention to protein intake, supplements and lots of time in the gym. In addition, heavy weights create thick hearts that are unhealthy and pump small amounts of blood per heartbeat. Cardio workouts produce more overall benefits and can be done anywhere. They build healthy and strong hearts that expand and pump more blood with each heartbeat.
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