Hi!
If you are asking for early bird investment process, you can get a detailed understanding from this video:
As you go into early bird event it can be seen "We are offering financial products to build on and improve the tokenomics of our two innate tokens: AFIT (utility token) and AFITX (governance token), and connecting rewards back to Actifit ecosystem. We are bringing a 450 billion $ industry onto Binance Smart Chain, with financial products including AMM, farming & aggregation (workouts and shakes), multi-token rewards, fit loans, NFTs and much more". I guess this explains it all.
As per my understanding Hive users will be connected onto BSC through a bridge eventually once the Defi ecosystem is stabilized.