This simple bodyweight test, recommended by top sports medicine experts, may reveal far more about your heart health than you ...

If you can perform a high number of push-ups without stopping at 55 or older, your fitness level places you in a truly elite ...

If you can perform 8–12 clean decline pushups with full control, your upper-body strength ranks well above average for your age. This level of performance shows strong pressing muscles, resilient ...

If you have upper motor neuron lesions, you have damage to certain nerve cells that help you move. Medicines and therapy can help control symptoms like muscle spasms and help you walk and talk more ...

Our bodies’ nerve cells are important for transmitting electrical and chemical information between different parts of the brain and between the brain and other parts of the nervous system. One of the ...