Work out routine

What are some good home work-outs ? any good routines? EXAMPLE) 20sit-ups 10 jumping jacks ...

How do they work, and what exactly do they do?

Is there any work outs, types of runs, or sports that can boost my staminaa,

does that ab belt achully work? you know that contoar belt?

So I've decided to get into shape!! It's about time... Anyway I was wondering about a good routine to lose weight. I joined a...

Should I work out more or am I fine(normal)?

is running up and down stairs a good work out? if so, how many should I do a day?

I have a routine that I usaully do and I plan to keep with it, buut now im hearing that I have to change my routine up, every...

I work hard on my we fitness,and I practice for track,and I try eating right,but I keep gaining.can someone give me some tip...

Whats the best workout routine for a beginer? I just tried and I can only bench 85 five times. Its pitiful. I want to get up ...