OLDEST IN MY AGE GROUP AND STILL ITBS INJURED...HIM SINGAPORE?!?!?

Friends,

Today is my birthday...I will really try to enjoy my last 30's year and follow "Carpe Diem" leit-motiv!!!

My first and last running training after 17 days rest of running, that is what happened....very good sensations for my second serie x 12' running...but getting into 9th minute....my knee said: "Stop now!! Please!!" and I behaved...until that moment average pace of 4'10''/km and very good sensations!
Garmin Connect - Activity Details for Aberdeen Field track 12' x 3 serie 2...injury killed me after 9' running!

Btw, I have measured my rest heart beat rate...and the result is 40...wow!! I was under shock for several minutes...and my wife, too!! haha

Now, I have my clear training zones defined...using data from last weeks:
http://www.calculatenow.biz/sciences/heart.php?rhr=40&mhr=184&submit=Calculate+Zo#zones

Finally, I attach two pictures from my last and first ever Half Marathon Moutnain: KOTH Hong Kong Island, where last 5Kms, I started limping due to my ITBS...

Starting:

after 20Kms mountain running...finish line:

Talk to you very soon!

"XTB" Xavi.