Learn how to get wider biceps by emphasizing the action of the brachialis muscle in your biceps training. If you do, you'll increase your overall arm size.
Focus on building the brachialis, short and long head for wider
The Anatomy of the Biceps
Muscle Breakdown: Brachialis
Top 5 Exercises for Your Bicep Workout
Building bigger arms The best bicep exercises for building
How To Get Bigger Biceps (Fast!): The Ultimate Guide - Lift Big
5 best at-home exercises to get bigger biceps
7 Exercises to Get the Most from Your Bicep Workouts – Transparent
10 Best Brachialis Exercises To Build Bigger and Stronger Arms
Want Big Biceps? Here's How To Get Them!
6 Brachialis Exercises For Stronger Arms