Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Great for weak-point training.

Although I use a regular gym for lifting weights, I cannot be bothered with spending too much time inside a gym. I do the big lifts in the gym and get out. So I originally bought this adjustable dumbbell a few months ago to use at home to do direct forearm work and some unorthodox moves like Turkish Get-Ups, Serratus Crunches and Saxon Side Bends.The DB adjusts smoothly. No problems there. But it does have a tendency to "stick" to its plastic base. So I often find myself holding the plastic base down while taking the DB out. No sweat, of course, but still a bit annoying.Overall, a great value for the price!