Bicycle Crunch alternatives
If the Bicycle Crunch isn't happening today — the equipment is taken, you don't have it, or the movement doesn't feel right — here are 8 substitutes for the same job, each with what changes.
Which one when
- You need different equipment. For the same job — Machines and cables: Cable Crunch, Ab Crunch Machine.
- Same equipment, different angle or grip. If the movement feels off but the equipment is there — Crunches, Decline Crunch, Floor Oblique Crunch, Decline Oblique Crunch, Cross-Body Crunch, Oblique Crunches.
- It hurts. If it's uncomfortable, try a substitute with a different grip or a machine and go lighter. Sharp pain, or pain that doesn't go away, is a reason to see a doctor, not to search for a substitute on a list.

- Equipment: Bodyweight.
- Same muscle: Abs.
- Same entry bar: 1 of 3.

- Equipment: Bodyweight.
- Same muscle: Abs.
- Same entry bar: 1 of 3.

- Different equipment: Machines and cables instead of Bodyweight.
- Same muscle: Abs.
- Same entry bar: 1 of 3.
- Progress by adding weight.

- Different equipment: Machines and cables instead of Bodyweight.
- Same muscle: Abs.
- Same entry bar: 1 of 3.
- Progress by adding weight.
5Floor Oblique Crunch
- Equipment: Bodyweight.
- Same muscle: Abs.
6Decline Oblique Crunch
- Equipment: Bodyweight.
- Same muscle: Abs.
7Cross-Body Crunch
- Equipment: Bodyweight.
- Same muscle: Abs.
8Oblique Crunches
- Equipment: Bodyweight.
- Same muscle: Abs.
- Progress by adding weight.
These are the same substitutes I show in the bot under "Alternatives", plus catalog exercises for the same muscle and movement. Difficulty is shown where I've broken the exercise down on its own page.
Swapping in the diary
In the bot, substitutes live on the exercise card: Exercises → the exercise → Alternatives. If one isn't in your list yet, I'll add it with one tap. A substitute keeps its own history and records — I don't mix them with the main exercise, so progress on each stays honest.
Log the substitute as its own exercise — I'll remember the weight and reps and give you a target next time.
Prefer Telegram? Open the bot — same diary.
Read next
Position photos from the open free-exercise-db.