No body part grows by beating it everydayâ€”you need to rest to let your arms recover. In the hours after a workout, your muscles lose strength and power as they heal; after 36-48 hours, the muscle actually gets stronger, which is a process called â€œsupercompensationâ€. You must give yourself rest.
Remember when they are working a muscle group they may be hitting it from many angles, with varying weights, using multiple exercises for HOURS at a time. They may even be performing this kind of workout multiple times in one day. When you hit your muscles this hard you do need a day of rest between workouts.
You might think that exercising your arm muscles every day will yield faster results, but this isn't true. After exerting your arm muscles during a strength-
All complete BS. To make matters worse, some training "functional" styles tell you not even to train arms at all!! If you really want to know how to get bigger biceps .
How To Build Big Biceps / Guns / Arms – Buff Dudes.. Barbell Curls – Biceps Exercises & Workouts For Bigger Arms. Get a great fat burning workout.