How to Do Side Plank Raises: Proper Form, Common Mistakes, and Progressions

If you can hold a side plank without your hips sagging, the side plank raise is the next step. It keeps the same braced lateral-core position, then adds a controlled hip dip and lift.

That small motion changes the demand. Your bottom-side obliques and gluteus medius have to control the lowering phase, then shorten hard to lift your hips back above the straight-line position.

The goal is control, not speed. A clean rep looks quiet: shoulder stacked, ribs stacked, hips moving straight down and up.

Muscles Worked

Primary movers: the internal and external obliques, quadratus lumborum, and gluteus medius. They control the eccentric lowering phase as your hips dip toward the floor, then contract concentrically to lift the pelvis back above neutral.

Secondary movers: the transverse abdominis, rectus abdominis, spinal erectors, and hip abductors. They help keep the ribs and pelvis stacked so the hip motion stays in the frontal plane instead of turning into a twist.

Stabilizers: the diaphragm, pelvic floor, shoulder girdle, and deep hip stabilizers. Your supporting shoulder holds the forearm plank base while your breath helps maintain the deep core canister. Exhale as you raise the hips to reinforce trunk stiffness.

Why the movement works: the side plank raise combines anti-lateral-flexion bracing with a short, controlled range of hip elevation. That means the trunk resists side-bending while the lateral hip and obliques produce the lift. Keep the shoulder stacked over the elbow and the ribs stacked over the pelvis, and the exercise stays targeted instead of spilling into the lower back or shoulder.

Step-by-Step: How to Perform a Side Plank Raise

The side plank raise is a dynamic rep rather than a hold. Each rep lowers the hips toward the floor and lifts them back up while your torso stays square.

Step 1: Set Up in a Side Plank Position

Lie on your side with your forearm flat on the floor and your elbow directly beneath your shoulder. Point your forearm straight ahead, perpendicular to your body. Stack your feet, or stagger one foot slightly in front of the other for more stability.

Coach Ty's cue: "Make sure your elbow is directly underneath your shoulder. This is your foundation."

Step 2: Brace Your Core and Squeeze Your Glutes

Before you lift, create tension through your trunk and hips. Brace your core as if you're about to take a punch, squeeze your glutes, and keep your chest open. This setup keeps your torso from rotating during the raise.

Ty's cue: "Tighten your core and squeeze your glutes before you start. The raise only works if you're locked in."

Step 3: Lift Your Hips to the Starting Position

Press through your forearm and the side of your bottom foot to lift your hips off the floor. Your body should form a straight line from head to heels. Pause briefly to check that your shoulder, hip, and ankle are stacked.

Step 4: Lower Your Hips Toward the Floor

Lower your bottom hip toward the floor over about two seconds. Don't collapse or rest between reps. Stop just above the floor so your obliques stay under tension.

Ty's cue: "Lower your hips slowly. Control the descent."

Step 5: Drive Your Hips Back Up

Exhale and lift your hips back up by contracting the bottom-side obliques and gluteus medius. Push slightly above the straight-line position at the top, then pause for a clean squeeze.

Ty's cue: "Push your hips high at the top and squeeze your obliques at the peak."

Step 6: Repeat, Then Switch Sides

Perform all reps on one side before switching. Match your rep count on both sides. If the left side can only manage 8 clean reps, do 8 on both sides until they even out.

Common Mistakes (and How to Fix Them)

The side plank raise asks for stability and motion at the same time. These are the mistakes that usually break the rep.

• Dropping too fast on the descent. Gravity does the work if you let your hips fall. Fix it by taking about two seconds to lower, then lifting with the same line each rep.
• Stopping at neutral on the lift. Returning only to a straight side plank misses the top-range contraction. Fix it by lifting the hips a little above neutral and pausing for one beat.
• Rolling the torso forward or backward. Rotation shifts the work away from the lateral core. Fix it by keeping your chest open and imagining your back against a wall.
• Letting the elbow drift. If your elbow slides forward or behind your shoulder, the support arm takes unnecessary stress. Reset with your elbow directly under the point of your shoulder.
• Holding your breath. Breath-holding raises pressure and shortens the set. Exhale as you lift the hips, then inhale as you lower.
• Chasing reps after form breaks. Sagging hips, shoulder shrugging, or twisting means the set is done. Stop there and build the volume slowly.

Side Plank Raise Variations

Use the version that lets you keep the ribs and pelvis stacked. Progress only when every rep looks the same.

Knee-Supported Side Plank Raise

Bend your bottom knee to 90 degrees and support yourself from your knee and forearm. Perform the same hip dip and lift. This shortens the lever arm and makes the exercise easier to control.

Side Plank

Hold the top position without dipping the hips. If you can't yet hold a standard side plank for 20 to 30 seconds per side, build that base before adding the raise.

Weighted Side Plank Raise

Hold a light dumbbell or plate against your top hip while you perform the raise. Keep the load still and use a slower tempo before you increase weight.

Side Plank Reach Through

This progression adds thoracic rotation while the hips stay lifted. Use it after the standard raise feels controlled on both sides.

When to Avoid or Modify Side Plank Raises

Side plank raises are safe for most healthy adults, but a few situations call for a regression, a different core drill, or medical guidance. Always consult your physician or physical therapist for personalized guidance.

• Current shoulder pain or recent shoulder injury. The supporting shoulder carries bodyweight in a side plank. Use a knee-supported side plank, shorten the set, or switch to deadbugs and bird-dogs until the shoulder is pain-free.
• Acute lower-back pain or known disc pathology. If the raise makes your lower back pinch or your pelvis rolls, use lower-pressure bracing work like deadbugs, bird-dogs, or forearm planks.
• First 6-8 weeks postpartum or active diastasis recti. Side plank work can be useful later, but only once deep-core control is back. Start with diaphragmatic breathing, transverse abdominis activation, and low-pressure bracing drills.
• Recent abdominal surgery or hernia. Get medical clearance before loaded bracing. Side plank raises increase intra-abdominal pressure, especially when reps are slow and fatigue builds.
• Pregnancy or pelvic-floor symptoms. Use a shorter lever, reduce range, and stop if you notice pressure, heaviness, leaking, or doming through the midline. A pelvic-floor physical therapist can help choose the right progression.
• Neck tension during the hold. If your neck works harder than your core, use the knee-supported version and keep your head aligned with your spine instead of letting it hang.

Related Exercises

These exercises build the same lateral-core base or round out the full trunk stability pattern:

• Same plane: Side Planks train anti-lateral-flexion without the hip dip, and Side Plank Reach Throughs add rotation on top of the side plank base.
• Foundation for bracing: Deadbugs and Bird-Dogs teach trunk control with less shoulder load.
• Anti-extension partner: Forearm Planks build the straight-line plank position from the front side.
• Rotational core partner: Plank Twists train controlled trunk rotation once your static plank base is solid.
• Hip support: Glute Bridges strengthen the posterior hip muscles that help keep the pelvis level.

How to Program Side Plank Raises

Side plank raises are a dynamic core exercise, so program them like controlled accessory strength work. The American College of Sports Medicine position stand on resistance training supports progressive overload through appropriate volume, rest, and frequency across training levels (Ratamess et al., 2009).

Where in your workout: place side plank raises near the end of a strength session, in a core finisher, or in a short standalone core block. Avoid fatiguing your lateral core before heavy squats, deadlifts, carries, or overhead pressing.

Form floor over rep targets: the set ends when your hips sag, your shoulder shrugs, or your torso rolls. Clean reps matter more than reaching a number.

How FitCraft Programs This Exercise

FitCraft uses the free assessment to match your starting level, goals, and available equipment. Then Ty places core stability work into a balanced plan at a volume you can repeat.

For side plank raise patterns, that usually means building from static lateral-core control before adding more range, slower tempo, or load. The plan can adjust the variation and volume as your strength improves.