athlate
All exercises

Exercise library / Core

Weighted sit-ups

Core · Dumbbells

Sets, reps and RIR

Sets3
Reps10 to 20
RIR1 to 2

Stop the set when position breaks, not when the muscle burns. Quality of position is the whole point.

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: Abs.

Secondary: Hip flexors.

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 Sit-ups med vekt
  • Swedish Situps med vikt
  • Danish Sit-ups med vægt
  • German Sit-ups mit Zusatzgewicht
  • Spanish Abdominales con peso
  • Italian Sit-up con zavorra
  • Portuguese Abdominal completo com peso
  • Russian Подъёмы туловища с отягощением
  • French Redressements assis lestés

Related core exercises

  • Hanging leg raise
  • Hanging knee raise
  • Pelvic floor squeeze
  • Plank
  • Side plank
  • Sit-ups

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

athlate
ExercisesPrivacyTermsContact
© 2026 Lyskamm Invest AS