Near passout while working out question? -

doing a leg workout after a pyramid scheme chest workout. legs go numb. pulse goes weak. speach started getting slured. Had trouble standing around. very disoriented very off balance. legs giving out and in pain. Throat dry. i couldnt find his pulse. any one know what it could be? i took his blood pressure and he was kinda pre hypertension.?but im not sure if thats what it is.

1- Could be dehydration or low blood sugar. Definitely needs to check with a doctor before any more heavy lifting. Also looks like someone is overdoing it.