- Brachioradialis strength (Deep biceps and forearm muscle).
The seated PowerBlock hammer curl develops the biceps and forearm muscles. If you’re a bodybuilder looking to mix up your biceps workout or just an “average joe” trying to beef up your “guns” seated hammer curls deliver results. The neutral grip alleviates pressure on the wrist and is therefore a good option for anyone with wrist problems.
- Letting the elbows move forward instead of keeping them back against the torso.
- Leaning back excessively.
- Swinging the body.