In your 20s: Remember to rest and eat well

Mr Daniel Ng, 28, is preparing for the Hyrox championships in June by doing strength training and cardio.

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He has to squeeze in workouts at a gym either before or after his shifts as a staff nurse at the ambulatory treatment unit of National Cancer Centre Singapore.

"I signed up for Hyrox because I wanted to see where I stand and how my training translates into the competitive scene," he says. "It gives me something to look forward to."