Dr. Chad A distal biceps tendon rupture usually happens when you lift something heavy especially during a sudden or forceful movement like a Instagram Biceps Tendinopathy Physiopedia Understanding Bicep Tendonitis! Are you experiencing pain in the front of your shoulder or upper arm? You might be dealing with bicep tendonitis, a common condition that can result from overuse or Severe Inner Elbow Biceps Pain; Unknown Cause Injuries T Nation by Biotest