Dr. Mark

Training

Dumbbell Exercises — Common Mistakes

Dumbbell Exercises — Common Mistakes

Train.exerciseLibrary.primaryMuscles

  • Varies by exercise

Secondary muscles

  • Shoulders
  • Arms
  • Chest
  • Back

Technique

  • Choose a weight that allows controlled form on every rep.
  • Keep the core braced and avoid using momentum.
  • Use a full range of motion appropriate for the exercise.
  • Move both sides symmetrically unless doing unilateral work.
  • Control both the lifting and lowering phases.

Common mistakes

  • Selecting weights that are too heavy.
  • Using momentum instead of muscle control.
  • Incomplete range of motion.
  • Poor shoulder and wrist alignment.
  • Rushing repetitions without stability.

Special recommendations

  • This video highlights errors common across dumbbell pressing, rowing, and isolation work.
  • Prioritize control and symmetry before increasing load.
  • Adjust bench angle and grip to match the target exercise.

When to use

  • Learning dumbbell technique.
  • Reviewing form before progression.
  • Correcting recurring technique errors.

Experience level

  • Beginner
  • Intermediate