The 12-3-30 exercise has become all of the fitness world eager, especially for beginners and for those aiming at weight loss. This workout is made famous by TikTok sensation Lauren Giraldo. This treadmill workout is simple, quick and needs no trainer. But many people have always been doubt that does it really work? So, let’s split the whole 12-3-30 to understand its effectiveness and if it is worthy of being tried by you.
What is the 12-3-30 Workout?
The 12-3-30 workout is a treadmill routine involving three settings:
• Set the treadmill incline to 12%
• Set the speed to 3 mph (4.8 km/h)
• Walk for 30 minutes
This description is straightforward: walk uphill for half an hour. However, this exercise targets fat burning and cardiovascular endurance.
Looking for a broader list of fat-burning options?
👉 Read our detailed guide on the Best Exercise for Fat Loss to explore more beginner-friendly and effective routines.
Benefits of the 12-3-30 Workout
– 🏃♂️ Boosts Cardiovascular Health
– 🔥 Aids in Fat Loss
– ⏱️ Time-Efficient and Easy to Follow
– 🦵 Strengthens Legs and Glutes
– 💪 Low-Impact Yet Effective
– 🧠 Supports Mental Clarity and Mood
Who Should Try This Workout?
This routine is ideal for:
– Beginners who want to lose weight
– People recovering from injuries needing low-impact exercises
– Office workers looking for a post-work stress reliever
– Anyone with access to a treadmill at home or the gym
Tips for Success
– Warm up for 3–5 minutes before starting
– Focus on posture — keep your back straight
– Start with shorter durations and build up if needed
– Pair with strength training for balanced fitness
– Stay hydrated and consistent
If you’re starting your fitness journey at home, combining this with other beginner routines can help.
👉 Discover more ideas in our upcoming post on The 5 Ultimate Guide to Fat Burn.
Any Downsides?
While the 12-3-30 workout is beginner-friendly, it may not be suitable for:
– People with joint or back issues
– Those looking for intense strength training or HIIT
Always consult a fitness professional or physician if unsure.
Final Thoughts
The 12-3-30 workout demonstrates that simplicity can bring results. It is really a good and simple introduction into the world of fitness for those who feel intimidated by complex gym routines. By maintaining consistency, this routine can be a powerful tool for fat loss, endurance and mental health.