Swim - Safra Yishun 20 Laps

Went down to Safra yishun for my x-train at the pool. Monday should be a very empty day at the pool . WRONG! it was pack to the brim. 1 lane was closed up for a scuba diving lesson. Leaving my self to weave around some 20 over swimmers.. arghh to add matter worst. the water was murky! ( wheres the maintenance man!).
Gosh with this kinda condition , i had no choice but to leave the pool doin just 20 laps..

oh well..