I reverse bleed my front brakes,Here's how----
Take the master cylinder cover off and make sure the rez is full.Place the cover back on,but don't put the rubber piece in and don't put the screw in.Grab the lever and pump it for about 3 mins.Then use a rope,or zip tie to hold the lever to the grip.Come back in 2 to 3 hours and remove the rope/zip tie and pump it for another minute or two and tie the lever to the grips again.Let it sit over night and when you wake up they are bleed,put the rubber piece back in the rez and tighten the rez screws and go ride.