how can i improve me work out?

[2nd2none]

hey guys ill tell you what im doing for my work out at the moment and some info

im 18 in july,5 foot 7, im 11 stone so around so 150-155pounds


ok ive started to work out in my bed room ive recently bought these




ive been using them in my room my work out that i do 2 times a day is

12push ups
12 bench dips
12 sit ups
30second rest
and repeat 3 times

is this ok for me with the info i gave?
what parts of my body am i working on?
any more parts of my body i can work on without going gym?
i wanted to work out my chest i was told push ups do this but im not 100% sure how to position the grips.

if you answer these questions i ask and give me some more ideas of workouts or how to improve my work outs it would help allot thanks for helping me out!

 

[Goldfish]

So far you only have mirror muscles in your program, which means you have a bad program. Now, you can train the legs and back without going to a gym, but a gym (or at least some other access to dumbells and barbells) would be much more effective. If you can do pull ups or chin ups (een assisted ones) do them. If you can do inverted rows, do them. These will work the opposing muscles to your chest exercises. If you can do squats, lunges and hyperextensions or Glute-Ham Raises, do them. These will work your legs and lower back, helping to even out your core and the difference between upper and lower body (lower body should always be stronger than upper body in a healthy, normally functioning human being).

There's nothing wrong with push ups, dips and sit ups, just make sure you also do at least as much work in back and leg exercises.

 

[MitchWill]

I think you're off to a pretty good start. I would say work your way up to more push-ups, dips, etc. Then come back and ask for more challenging ways to hit those same areas. I agree with Goldfish. You need to through some legs and back in there. You can get an Iron Gym bar that hangs from any door frame. Pretty cool. You can work your back and biceps with that. Then you need to through in some mountain climbers, squat jumpers, and some calf raises. That should just about cover all your at-home-workout needs.