Heart Racing After Workout - Public Sports

You're curled up on the couch, finally relaxing after a long day when suddenly, your heart starts racing. You're obviously not exercising and you don't think you're stressed, so why does it feel like ... Fitgurú on MSN: Morning workouts and blood pressure: Are you helping your heart or putting it at risk?

Morning workouts and blood pressure: Are you helping your heart or putting it at risk? MSN: Heart racing for no reason? When to worry and two tricks to calm it fast Heart racing for no reason? When to worry and two tricks to calm it fast