athlate
All exercises

Exercise library / Shoulders

Rear delt flyes

Shoulders · Dumbbells

Sets, reps and RIR

Sets3 to 4
Reps10 to 15
RIR0 to 2

Single-joint work responds to reps and time under tension more than to heavy load.

RIR means reps in reserve: how many you could still have done when you racked it. RIR 2 is two short of failure.

Muscles worked

Primary: Rear delts.

Secondary: Upper back, Traps.

Estimate your one-rep max

Epley's formula, from a set you have actually done. It is an estimate, and it drifts above eight reps, so keep the input between one and twelve.

Enter a set to see the estimate.

What it is called elsewhere

  • Norwegian Bakside skulder flyes
  • Swedish Omvända flyes
  • Danish Omvendte flyes
  • German Reverse Flys (Kurzhanteln)
  • Spanish Elevaciones posteriores (mancuernas)
  • Italian Alzate posteriori (manubri)
  • Portuguese Crucifixo inverso (halteres)
  • Russian Разведение гантелей в наклоне
  • French Oiseau (haltères)

Related shoulders exercises

  • Overhead press (barbell)
  • Seated overhead press (barbell)
  • Push press
  • Upright row (barbell)
  • Landmine shoulder press
  • Face pulls (cable)

athlate logs this exercise, keeps the numbers, and tells you what you lifted last time.

athlate
ExercisesPrivacyTermsContact
© 2026 Lyskamm Invest AS