I have been doing finger push-ups with standing slant against the wall for 2-3 weeks with 3 sets of 20 for the biceps.Now i want to improve and be able to lift weights.After going through this post which variation of push ups is best suggested for the arms(if am not wrong the extensors,flexors/fore arms if possible triceps).
Also please suggest the correct pattern of increasing the count(i.e. for ex if i keep doing 3 sets of 20 push ups for 3 weeks thrice a week then after which week or certain time i should increase the count to say 30 or 25).
Note:-Due to lack of space and time i choose push ups as it does not require any thing special (equipment/space). If anything else is available then i am open to modifications