Sllep is important you know whats more important not training until youve fully recovered!

Despite the dearth of compelling evidence, then, What’s the harm? “The fact is that, potentially, there is harm even in water,” explains Valtin. Even modest increases in fluid intake can result in “water intoxication” if one’s kidneys are unable to excrete enough water (urine). Such instances are not unheard of, and they have led to mental confusion and even death in athletes, in teenagers after ingesting the recreational drug Ecstasy, and in ordinary patients.

And he lists other disadvantages of a high water intake: (a) possible exposure to pollutants, especially if sustained over many years; (b) frequent urination, which can be both inconvenient and embarrassing; (c) expense, for those who satisfy the 8 x 8 requirements with bottled water; and (d) feelings of guilt for not achieving 8 x 8.

Otherwise you might make progress.

You need to know what your own body actually needs for recovery, not what someone else thinks. I did weightlifting in my early 20s. I am an ectomorph. I found through trial and error, that even though others said people needed "2 days rest" between working major muscle groups, I needed 4. Maybe some mesomorph with the genetics to get really big only needs 2 days, but there's no question that my strength improved when I gave it 4.