What is legs weak after sex?

It is not uncommon for people to experience temporary weakness or fatigue in their legs after intense sexual activity. This can be due to a variety of reasons, including the release of endorphins, the physical exertion of the activity, and the buildup of pressure in the muscles during orgasm. However, if the weakness persists or is accompanied by other symptoms such as pain, numbness or tingling, it is important to consult a doctor to rule out any underlying medical conditions. Staying hydrated, doing regular physical exercise and stretching can help prevent and reduce muscle fatigue after sex.