you dont have to do so much to get what you want...get on a diet...follow this program in precise...alot of people have used this and i made it up...but peeps always get the best out of it...just work hard...and eat right..

****if you want arms...the trick is to get big tirceps..disagree but im right...

chest:
incline press---2 sets---8 to 12 reps
incline chest flys---2 sets--8 to 12 reps
flat bench press---2 sets---8 to 12 reps
chest flys---2 sets---8 to 12 reps

arms:
***follow the same reps and sets increase as you get better at it

biceps:
barbell curls
lying bench incline curls**sit on an incline bench and parallel your arms directly to the
floor...feel an strecth movement and curl slowly and keep
your head and body on the bench..i suggest a light weight
until you make progress on it..
hammer curls
***about the next two weeks take out hammer curls and do concentration curls..

triceps:
flat incline close grip bench
lying skull crushers
french dumbell press

shoulders:
military press
lateral raises
shoulder shrugs

abdominals:
toe touchs
crunches
reverse situps
**try to work your obliques as well..

there thats a little tip but all these can be perform at home except your chest..but hey i know you got some dumbells right...well let me know if your having trouble with some excercise and ill try to make them more easy understanding...