A look at the muscles at work during arm flexion and extension. Flexion activates the biceps brachii, brachialis, brachioradialis, extensor carpi radialis longus, and extensor carpi radialis brevis, while extension engages the triceps brachii and anconeus—each contributing to controlled movement. A huge thank you to everyone supporting the project by purchasing our apps, donating, or subscribing here on Instagram. Your support makes this possible! #anatomystandard #workinprogress #3danatomy #fun

8 Best Biceps Exercises for Mass and Strength In this video, we'll show you the 8 best biceps exercises for mass and strength. These exercises are perfect for beginners and experienced lifters alike. So whether you're looking to build bigger biceps or just improve your strength, this video is for you. #biceps #bicep_exercises #mass #strength #workout #training #fitness #bodybuilding #muscle | Fit-workout body

Do you want to build strong and defined biceps? In this video, we take you on a comprehensive tour of the best biceps exercises you can do in the gym. We'll go over various techniques, from free weight exercises to using different machines, with tips on how to get the most out of each exercise. #bodybuilding #bicepsexercises #fitness | body augmentation