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What is plogging and why are more people in S'pore picking it up?
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Mr Kok Wai Tong (centre, in white) briefing volunteers for a foot litter pick-up programme at Yishun pond.
PHOTO: COURTESY OF KOK WAI TONG
Elijah Wong
SINGAPORE - Having been in the army for 30 years before becoming a physical education teacher for 18 years, retiree Kok Wai Tong has always led an active lifestyle.
In recent years, the 73-year-old has picked up a new form of exercise called plogging.
