90% of runners say that they rarely get sick
Why? Because exercise boosts your immune system
Read more here:
From ACE Fitness: Can Exercise Reduce Your Risk of Catching a Cold?
From BBC News: Exercise ‘can prevent a cold’, a study shows
Why? Because exercise boosts your immune system
Read more here:
From ACE Fitness: Can Exercise Reduce Your Risk of Catching a Cold?
From BBC News: Exercise ‘can prevent a cold’, a study shows