Copenhagen Plank
Lie on your side with your forearm on the floor and stack your top leg on a bench so the bench supports your inner ankle/calf. Lift your hips to form a straight line from head to feet, supporting yourself with the forearm and the top leg pressed into the bench. Hold the position with the inner thigh pulling against gravity. Keep the bottom leg either off the floor or relaxed below, depending on level. Switch sides for the second set.
ABS · CORE
How it is executed
- Lie on your side with your forearm on the floor and stack your top leg on a bench so the bench supports your inner ankle/calf.
- Lift your hips to form a straight line from head to feet, supporting yourself with the forearm and the top leg pressed into the bench.
- Hold the position with the inner thigh pulling against gravity.
- Keep the bottom leg either off the floor or relaxed below, depending on level.
- Switch sides for the second set.
- Muscles worked
- Abs
- Primary muscle
- Adductors
- Equipment
- BenchBodyweight
- Movement pattern
- Core
- Difficulty
- Advanced
- What it is for
- StrengthHypertrophyCore strengthStability
Variations and substitutions
Put it to work in Kaizer
Create workout routines with AIFrom goals and equipment to an editable routine in minutes — one that keeps adapting itself, session by session.The best Trainerize alternatives in 2026The alternatives, including what each one does better.Pricing and plansBasic supports up to 3 clients from USD 5 a month.
Glossary and calculators
Linear progressionLinear progression is the scheme where load rises by a fixed amount every session or every week, with sets and reps held constant.Isolation exerciseAn isolation exercise moves a single joint and concentrates the load on one muscle — the biceps curl, the triceps extension, the leg curl.Price per sessionHow much to charge per session

