The muscle-up is astonishingly difficult to perform but unrivaled in building upper body strength, writes Coach Greg Glassman. The muscle-up gets you from under things to on them.It can be a critical survival skill. We do our muscle-ups from rings chiefly because thatâs the hardest place possible.he muscle-up is astonishingly difficult to perform but unrivaled in building upper body strength, writes Coach Greg Glassman. The muscle-up gets you from under things to on them.
Most people do not know they have high blood pressure because they have no symptoms. Rarely, some people may have a mild headache when their blood pressure is high. Advanced cases of hypertension may cause these symptoms: 1  Severe headache. 2  Confusion. 3  Nausea. 4  Visual disturbances. 5  Seizure.
Like primary hypertension, secondary hypertension usually has no specific signs or symptoms, even if your blood pressure has reached dangerously high levels. If you've been diagnosed with high blood pressure, having any of these signs may mean your condition is secondary hypertension: High blood pressure that doesn't respond to blood pressure medications (resistant hypertension)