Weighted sit-ups

Sets, reps and RIR

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.

What it is called elsewhere

• Norsk Sit-ups med vekt
• Svenska Situps med vikt
• Dansk Sit-ups med vægt
• Deutsch Sit-ups mit Zusatzgewicht
• Español Abdominales con peso
• Italiano Sit-up con zavorra
• Português Abdominal completo com peso
• Русский Подъёмы туловища с отягощением
• Français 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.