I've been on workers compensation since September ...

I've been on workers compensation since September 20 2018 , broken hip, palves, smashed elbow, shoulder
now at the lowest part of my life,WCB has cut my earnings to 622.86 every 2 weeks, they also told me that they will not pay for any medication,gym membership,or training .. I've paid into WCB for over 23 years ,, .. in my opinion workers compensation are fosters taking the working class people's money just like our government ..what can I do??