I was dead-lifting and i felt a sharp pain in my achillesheel. my ankle swelled up. i took care of it and now i hearpopping in my knee or ankle. what should i do.

Achilles tendon: Sharp pain in the Achilles tendon could be a pull in the muscle, or a tear in the Achilles tendon. This should be checked by an orthopedic surgeon before you do more lifting.

See a physician: If you have swelling and heard a pop its a good idea to see a specialist to determine if you have had a injury or rupture to the achilles.

Popping: Always get that evaluated before continuing your workout regimen.