Allow • Attempting • Beginner • Between • Both • Challenges • Concentric • Controlled • Core • Curl • Curls • Depends • Dumbbell • Dumbbells • During • Elbow • Engages • Exercise • Explosive • Good • Greater • Growth • Hamstrings • Involved • Joint • Knee • Less • Level • Lowering • Making • Many • Needed • Offset • Performed • Phase • Pounds • Primarily • Recovery • Resistance • Should • Soreness • Specific • Stabilizing • Strength • Traditional • Triceps • True • Used • Using • Varies