Trap Bar Deadlift

The Trap Bar Deadlift is a compound strength exercise that targets the quadriceps, glutes, and hamstrings using a hexagonal bar to allow for a more upright torso. This variation reduces stress on the lower back compared to a conventional barbell deadlift, making it an excellent choice for building total-body power safely.

How Iridium Programs This

Iridium calculates volume for this hybrid lift against both your quadriceps and glute landmarks to prevent you from exceeding Maximum Recoverable Volume in either group. Because this exercise generates high systemic fatigue, the AI evaluates your 7-day training history and recovery score before programming heavy sets. Progression is regulated by analyzing your RPE and estimated 1RM trends to ensure load increases align with actual strength adaptations rather than daily variance.

Form Cues

Do
  • Stand inside the center of the bar with feet hip-width apart
  • Hinge at the hips and bend knees to grasp the handles
  • Keep your chest tall and engage your lats
  • Drive your feet through the floor to stand up
  • Squeeze your glutes firmly at the top position
Don't
  • Don't round your lower back
  • Don't let your knees cave inward
  • Don't hyperextend or lean back at the top
  • Don't jerk the weight off the floor
  • Don't look up at the ceiling

Common Mistakes

  • Rounding the lumbar spine
  • Squatting the weight rather than hinging
  • Hyperextending the back at lockout
  • Allowing knees to collapse inward
  • Shrugging shoulders at the top

Muscles Worked

This exercise is a hybrid movement that heavily recruits the quadriceps and glutes while engaging the hamstrings and erector spinae for posterior chain strength. The neutral grip position also activates the upper trapezius and forearms, providing a comprehensive full-body stimulus with significantly less shear force on the lumbar spine than a straight bar.

Primary

QuadricepsGlutesErector Spinae

Secondary

HamstringsUpper TrapeziusForearms

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