hey i kno all about not bein motivated enough to go to the gym but ya gotta do wat ya gotta do. i kno its hard to hull ur ass in the gym or even go out running but its one of those things ya gotta make up ur mind 2 do. even if ya cant go to the gym at least go walking or jogging outside even though its cold it will def help the lung capacity! and if ya cant get outside try running some steps or work on some boxing workouts indoors boxing and martial arts are both great fat burners!