With biceps, much of the work should include a very forceful squeeze at the end of each rep. The hard flex will drive blood into the muscle.
The incline concentration curl is great for hard contractions. Just push the dumbbells together and squeeze the heck out of them.
related posts
Build a Better Back, One Side at a Time
Too much bilateral back work can wreck your posture. Here's how to prevent that while triggering some new muscle growth.
Adam Vogel September 2
Tip: Squat + Calf Raise
Use this exercise combo with higher reps (8 or more) to build your calves and boost athletic performance.
Nick Tumminello July 3
Tip: Train Muscles More Frequently
Stop training one body part a day. Hit every muscle more frequently and build them with this training split.
Dean Graddon May 26
Tip: Power Walking for Lifters
This ain't your momma's power walk. Strengthen your posterior chain and get shredded fast with this training method.
Jason Brown August 14