We asked the experts.
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New year, new workout? Sometimes, a fresh way to train is exactly what you need to restore motivation to hit the gym and fend off winter blues.
If you’ve scrolled through social media accounts recently for fitness inspo, it’s possible you saw someone talking about the 12-3-30 workout. The accessible treadmill routine continues to be a hit among many because it ups your heart rate without demanding a lot from your body.
