Heartbreaker-GTS-T

Hey all, just after a bit of knowledge. Been driving my 33 for a while now, and just recently when I was heading out to work, the clutch started slipping pretty bad under load. I noticed my clutch pedal has NO FREEPLAY at all. It's solid the whole way down to the floor. I don't think the clutch is very old, and i don't kick it all day long. I'm thinking if I can adjust the pushrod It should fix it? Cheers.