Phase 1 can be very restrictive and difficult for some to maintain. Some critics also note that while interval walking is effective, it may not be enough for those already at a high fitness level.
Instead of steady-state cardio, the program uses "body-toning" intervals—alternating between a moderate pace and short bursts of fast walking. The South Beach Diet Supercharged: Faster Weigh...
In line with Dr. Agatston’s background as a cardiologist, the book provides updated medical insights on preventing heart disease and managing "bad" fats vs. "good" fats. Key Benefits and Criticisms Phase 1 can be very restrictive and difficult