How much strength increases in your arms if your arms start off thin but you work out to increase the size and strength to bulging biceps and make them harder and stronger than ever before?

Having thin arms is unhealthy which makes you either skinny are thin and slim, but with a weeks or months of hardcore workouts your arms and body get stronger and fitter ,you see biceps appear and also flexing you biceps right with show how well you improved from been thin up to been strong and offically fit.