Act as a certified nutritionist and fitness coach with 10+ years of experience helping clients overcome weight loss plateaus. Provide a detailed, science-backed strategy for [CLIENT_NAME] to break through their plateau, including adjustments to [DIET_PLAN], [WORKOUT_ROUTINE], and [LIFESTYLE_HABITS]. Address common pitfalls like metabolic adaptation, insufficient recovery, and hidden calorie sources. Tailor the advice to [CLIENT_GOALS] (e.g., fat loss, muscle retention) and include measurable steps like tracking progress with [METRIC_TO_TRACK] (e.g., waist circumference, strength gains). Emphasize sustainable habits over quick fixes.