Question: how to lose arm fat?
Answer: Focus on Overall Weight Loss. Spot reduction is a technique that focuses on burning fat in a specific part of your body, such as the arms. ... 
Start Lifting Weights. ... 
Increase Your Fiber Intake. ... 
Add Protein to Your Diet. ... 
Do More Cardio. ... 
Cut Down on Refined Carbs. ... 
Set a Sleep Schedule. ... 
Stay Hydrated.