Heard of the 12-3-30 workout? Is this treadmill walking trend good for your fitness?

Heard of the 12-3-30 workout? Is this treadmill walking trend good for your fitness?

Fitness experts say the 12-3-30 workout strengthens the heart and lower body. Walking at an incline adds healthy resistance.

The treadmill doesnt get a lot of love. But one of the most popular workouts on TikTok right now features the machine. The workout is known as 12-3-30, and the premise is simple: Walk at an incline … [+4713 chars]
Heard of the 12-3-30 workout? Is this treadmill walking trend good for your fitness? - FHMnews