Over the years, I've tried various fitness classes ranging from HIIT, dance cardio, and indoor cycling to lower impact workouts like Pilates and yoga, mixing in weightlifting and treadmill work at the ...

Was it celebrity allure that led me to F45 Training, the Australian fitness chain for which the famously ripped Mark Wahlberg serves as chief brand officer? Wahlberg’s enviable six-pack abs ...

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I never pictured myself doing anything *remotely* like the F45 Challenge. Like most perfectionists, I can’t stand to be bad ...