Plan B
Dumbbell Skull Crusher
Triceps
2Sets
12Reps
RIR 1-2Load
Swap reason — No cable machine or rope required. Use the same 2 x 12 and choose a load that leaves 1-2 clean reps in reserve.
Sets done
0 / 2 · 12 reps · RIR 1-2

- 1
Lie on a bench with dumbbells held above your shoulders.
- 2
Keep upper arms angled slightly back.
- 3
Bend your elbows to lower the dumbbells beside your head.
- 4
Extend your elbows to return to the start.
- Form cues
- Keep elbows narrow
- Move only at the elbows
- Use controlled tempo