Question: must lose 10 lbs fast?
Answer: Eat Fewer Carbs and More Lean Proteins. ... 
Eat Whole Foods and Avoid Most Processed Junk Foods. ... 
Reduce Your Calorie Intake by Following These Tips (See List) ... 
Lift Weights and Try High-Intensity Interval Training. ... 
Be Active Outside of the Gym. ... 
Intermittent Fasting Is Another Simple Way to Reduce Weight Quickly.