FitBloxLogo Design Contest

FitBlox is a fitness community app where users can earn rewards for their daily physical activities. Built on the blockchain in a decentralized platform, FitBlox gives users the ability to share their information in exchange for rewards. FitBlox is a combination of MyFitnessPal meets Facebook and ClassPass for user monetized social media rewards.

The logo needs to look good in color and mat black/graphene gray & white - this will be an international brand. We like the colors white, graphene/mat black, red or magenta, and blue, light blue, turquoise or aqua.

We're open to all ideas but we do need the icon to be able to stand on its own. The ticker symbol for our token will be FBX.
Linking or stacking blocks in an X or on a chain. Stacking of fitting in the shape of a block.

1)Pulse for heart rate, Arrow or chart conveying advancement or upward trajectory (possibly pulse),

2)Human silouhette or X's with dots for heads or Blocks merging (fitting) or linked together.

3) Aspects of locking for security

4) F - Fitness - B-Blocks for Blockchain - Blog Social - X for exchange of data sharing or trading

5) Transcending or Future - Rising or Advancement, growth on the horizon

6) Racing Theme - Like Ferrari or Formula One, Competition for winning or achieving goals