Definitely bulk . No chest development . No arms . Just weak looking . Need to eat and lift hard . <| sep |> I couldn ' t agree more . One time in ' nam SSH saved my uncle ' s life . He was flying a spy mission over Russia when his heater went out . His was gonna freeze for sure . Previously the helicopters used telnet on SCO UNIX but the mechanic working for USA army only the night once before installed openBSD 69 named for the year . So anyway the ssh allowed general custer to fly the chopper securely and remotely while my uncles hands slowly froze solid . In the end uncle Stubbs lost both hands and got out of nam . For security of life and limb and money ' s foreign and domestic I would choose ssh everyday . I know my uncle would give it two thumbs up if he could . I don ' t know if any books that discuss the securities of ssh in detail but if I were just starting out I ' d install the source packets for ssh on windows # 10 then read the hidden help files . Hope that helps . For follow up questions just let me know . Thanks .