What are the worst exercises?

13 Exercises You Should Avoid, According to Personal Trainers

  • Dumbbell Side Bends.
  • Supermans.
  • Behind-the-Neck Presses.
  • Barbell Jump Squats.
  • Leg Extension Machines.
  • Smith Machine.
  • Crunches.
  • Biceps Curl Machine.

Jan 10, 2020

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