Fact or fiction?
Cardio builds enough muscle so you don’t have to work out your legs
FICTION: Cardio builds enough muscle so you don’t have to work out your legs
FACT: Cardio is weight-bearing but not the same as strength training. Although many runners continue to believe that strength training provides no benefits to runners, research has debunked this myth. Strength training improves your injury resistance and overall endurance. So, strength train your legs for a better cardio workout.