You may have heard about the 12-3-30 workout. The trendy fitness approach is all over TikTok, where the hashtag #12330 has amassed more than 374 million views. This content can also be viewed on ...

This is for those days when you want to finish your workout in record time, getting the maximum bang for your buck in 30 minutes or less. Start with a brisk walk or easy jog for three to five minutes.

Cardio is essential for your overall health and longevity. Find out whether the treadmill or StairMaster would be more helpful for hitting your fitness goals. The post Treadmill vs. StairMaster: Which ...

The 12-3-30 treadmill workout earns its place in the fitness world for one big reason: it’s realistic. It proves you don’t need an expensive gym membership or an hour-long, sweat-dripping ...

With the steady roll of the treadmill, I assumed I’d hop on and cruise at seven miles per hour (the pace for an 8:37 mile) indefinitely. Five minutes in, I was checking the clock every 30 seconds.

When you're short on time, try this half-hour treadmill cardio workout: a brisk walk at 3.2 mph on an 8–9% incline, designed to boost heart and lung health.

I switched from outdoor running to using the Aviron Victory treadmill workouts for 30 days, then ran a 5K race. Here's what I learned during the experience.