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
As a member of an elite Navy Special Warfare Combatant-Craft Crewman team that often finds itself in the Third World, Craig Weller has learned to improvise when it comes to his workouts.
Get a training partner for this exercise. Asking for a little help is worth the big gains.
Here's how "over-quantification syndrome" leads to poor results with training and diet.
Optimize your T levels with these training and diet tips.