whats the best and cheapst way get fitness product on the market ?
You can try a variety of promotional techniques. This is a very competitive niche, so it might require the personalization of a brand. This often is done by way of using the services of a social media marketing agency. The key is to make people remember you as a company but also as one who wants to reach out to others and fill a need.
You can join trade shows and rent out your booth designs. That way, you don't have to pay for anything but the actual rental. Check out The Trade Group for this.
I say your health store..or even walmart!