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
If you love the way the ladder method simplifies training, use it for your entire workout. Here's how.
Bodybuilding is full of colorful descriptions of various physique types.
Get your glutes, hamstrings, and upper back ready for heavy training with these simple movements.
Improve shoulder stability and athletic performance with this advanced push-up variation.