Will doing sit ups, pushups and running on the tread mill build muscles?
Doing those exercises will most likely simply pump up the muscle that you already have. It will have a positive effect, any kind of resistance training will have a benefit, but if you really want to achieve results that will involve making you bulkier, I would have to say that working with freeweights is your best chance. Either way you decide to go, here are some tips that will probably help you along.. 1. Max out every time you work out. If you are doing pushups, when you start do as many as you can before your arms give out. If you’re working with a weight bench, do bench presses as an example, start with a light weight to warm up, then put the heaviest weight that you can do at least a set of six with, and when you can’t lift that weight anymore, drop some weight and keep going. 2. Make sure that you are doing every exercise properly. People often make the mistake of doing any particular exercise in a way that’s most comfortable to them, or in a way that makes them seem to be able
