Fitness Swap Fitness Swap (FST) swap uses an automated market maker (AMM) model. This implies that while you can swap digital assets on the platform, there isn’t an order book where you’re matched/fitted with someone else. Rather, you trade against a liquidity pool. Those pools are restored with additional users’ funds. Users deposit them into the pool, earning liquidity provider (or LP) tokens in return. Users can utilize those tokens to redeem their share, plus a percentage of the trading fees. However, you can trade BEP-20 tokens, or add liquidity and earn rewards. For instance, if you added BUSD and BNB to the pool, you’ll earn BUSD-BNB LP tokens in return.