running, hiking, biking....basically anything that gets the heart pumping.
The muscle tissue on one side contracts while the other relaxes, controlled by electrical impulses to the heart muscle.
Cardiac Muscle tissue
Luckily, it can. When it repairs it can get even stronger. This is the concept of working out, tearing muscle, and building it back up to make it even stronger.
The heart is a muscle so the heart is made of the cardiac muscle.
Fat guys can be strong because their bodies may have more muscle mass due to carrying around extra weight. This can make them stronger in certain physical activities.
Yes, aerobic exercise strengthens the heart, body, and lungs.
It is a muscle; all muscles get stronger with heavy use and weaker when not used strenuously
231234
The heart pumps, usually, at a steady rate between 60-80 beats per minute. The heart beats faster during exercise, fear or fright, and in illness. Ironically, regular exercise makes your resting heart rate become lower because the heart works more efficiently as a muscle. But having a fast heart rate, especially a persistently fast heart rate will not make you stronger; it actually makes your heart work HARDER.
The heart is made up of cardiac muscles.
yes they are but you have to make sure you rip the muscle fibers to build more muscle.
Being fat does not necessarily make a person stronger. Strength is determined by muscle mass and physical fitness, not by body weight alone.