Fitphysique Logo

One of the proposals for Fitphysique, a website that gives information about diet, training, and also includes lifestyle advice. The selling of fitness clothing & accessories are planned for the near future. They aim for a really strong brand, and a high level of design throughout the entire experience.

Make sure you check out the @2x version if you are on a non-retina screen, for pixel-perfectness. And I have attached two color variations.

I have two questions:

1 - Is this too similar to something out there?
2 - Whatcha think? Does it look like fitness, strength, etc?