Source: Focus Medica Chest discomfort or shortness of breath caused when heart muscles receive insufficient ... Characterized by dull to sharp pain at the front of the chest wall that may radiate ...

Medically reviewed by Amy Kwan, PT Your latissimus dorsi (your "lats") is a broad, flat, triangle-shaped muscle that spans ...

While chest discomfort, such as stabbing pain that comes and goes, can indicate a heart problem, it can also occur due to heart burn and muscle strain. Certain factors can help determine the cause ...

The pressure in the chest is caused by the heart muscle struggling to pump blood because of the blocked arteries. Pain Radiating to Other Areas of the Body Pain in the upper body parts is one of ...

Mild chest pain from muscle fatigue usually goes away on its own. However, a serious chest infection can be life threatening without treatment. Some potential complications include: sepsis ...

In this six-part series, we'll give you quick exercises for different body parts every week to help you stay limber.

As a general rule of thumb, for hypertrophy (building muscle) 4 sets of 6-12 reps should be sufficient. Pick up the sandbag from either end and lift it in front of your chest with your elbows up.