If you own kettlebells, you will not require machines or too many weights to work out your body muscles. Click here to find out why you need one kettlebell. Training with this equipment is very economical regardless of the size of your budget. If you are a budget conscious individual, this is the equipment that you need. Click here to know why I am of this opinion. You do not have to go to the gym to do your training. You can comfortably train in the comfort of your home. This will save you time and money.