Is it OK to treadmill every day?

It depends on your fitness level and goals. Fitness experts recommend that beginners take rest or active recovery days to allow their muscles to recover and prevent overuse injuries ( 6 ). If you want to use the treadmill daily, consider alternating between intense and light sessions.

What is the best time to do a treadmill?

The best time is whenever it fits your schedule and you can stay consistent. Some people prefer mornings for an energy boost, while others choose afternoons or evenings. Listen to your body and pick a time when you feel most alert and energized.

Is it OK to walk on treadmill on empty stomach?

Yes, it is generally safe to walk on a treadmill on an empty stomach, especially for light or moderate-intensity sessions. However, if you plan a longer or more intense workout, a small snack beforehand can help sustain energy levels.

Does the 12/3/30 really work?

The 12-3-30 workout can be effective for improving cardiovascular fitness, leg strength, and calorie burn due to its incline-based design ( 4 ). However, its effectiveness depends on consistency, proper progression, and individual fitness levels. Adjustments may be needed for beginners to build up to it safely.