Some influencers claim that breathing techniques can give your workout a boost. Here’s what works — and what doesn’t.

Chest pain can be a scary symptom – it's not always serious, but it can be a symptom of having a heart attack. Look out for ...

If you’ve been dealing with persistent tension, poor posture or nagging pain, it’s worth checking in on your breathing.

Breathing in these pollutants can irritate your airways. Once the airways are irritated, you will start to experience shortness of breath, wheezing, difficulty breathing, chest pains, coughing (which ...

Your complete playbook to a longer, stronger life—featuring professional workout advice, celebrity training secrets, nutrition tips, and more.