SUMMARY
AI Generated Content
- The 12-3-30 treadmill workout, a simple 12% incline, 3mph for 30 mins, has gained popularity.
- Incline walking engages glutes, hamstrings, and calves, boosting calorie burn by 200-300 for a 70kg person.
- It’s ideal for beginners & those with joint issues, but best paired with balanced nutrition & strength training.
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