Exercise guide
Side Plank Hip Adduction
- Advanced
- Isolation
- Timed hold
- Lower arms
- Shoulders
- Upper arms
- Waist
This advanced variation of the side plank specifically targets the adductors (inner thighs) and obliques by using a bench to create a long lever, forcing the hip stabilizers to work under high tension.
Reviewed by the Crucible team · Updated June 2026
Muscles worked
Equipment
Setup
- Place a flat bench on the floor and lie on your side perpendicular to it.
- Place the inside of your top foot firmly on the bench with the leg fully extended.
- Prop your upper body up on your bottom forearm, ensuring your elbow is positioned directly under your shoulder.
- Stack your hips and shoulders so your body forms a straight line from head to toe.
How to do it
- Exhale as you press the inside of your top foot into the bench to lift your hips off the floor until your body is in a straight line.
- Simultaneously lift your bottom leg off the floor, bringing it up to meet the underside of the bench.
- Inhale and hold the top position for a second, or slowly lower the bottom leg back to the floor for repetitions while keeping the hips elevated.
- Maintain a controlled tempo, focusing on the squeeze in the inner thigh of the top leg.
Form checklist
- Keep the elbow directly under the shoulder to avoid unnecessary joint strain.
- Ensure the hips do not sag toward the floor or rotate forward.
- Maintain a neutral spine by looking straight ahead, not down at your feet.
- Keep the core and glutes braced throughout the entire set.
Pro tips
- Focus on 'crushing' the bench with your top foot to maximize the recruitment of the adductor magnus.
- Drive your bottom hip upward throughout the movement to ensure the obliques remain fully engaged.
- If you feel knee strain, move the bench higher up the leg toward the knee to shorten the lever.
Make it harder
- Increase the lever length by placing only the ankle and heel on the bench.
- Perform dynamic repetitions by lowering the bottom leg to tap the floor and then driving it back up to the bench.
Frequently asked
- What muscles does the side plank hip adduction work?
- The side plank hip adduction primarily targets the abs, adductors, deltoids, and obliques, and also works the rotator cuff, serratus anterior, and trapezius as secondary muscles.
- What equipment do you need for the side plank hip adduction?
- The side plank hip adduction requires no equipment — just your body weight.
- Is the side plank hip adduction good for beginners?
- The side plank hip adduction is rated advanced. Build a base with simpler variations first, then progress to it with light load and strict form.