Freebase (0.00 / 0 votes) Rate this definition: Fartlek. Fartlek, which means speed play in Swedish, is a training method that blends continuous training with interval training. The variable intensity and continuous nature of the exercise places stress on both the aerobic and anaerobic systems.
How long does it take for swelling to go away after ACL tear.. Â« on: April 07, 2006, 09:53:37 PM Â». My knee is still swollen (almost 4 weeks after my ACL tear).. and I want to see how long it is taking / took for others for it to go away..
1 RestâAvoid putting any pressure on your knee by not walking on that leg.  IceâApply ice or a cold pack to the knee for 15-20 minutes, four times a day for two days. This helps reduce pain and swelling. Wrap the ice or cold pack in a towel. Do not apply ice directly to your skin.