Waist Exercise · Body Weight

Side Bridge V. 2 form demonstration - targeted for Abs Waist workouts

Side Bridge V. 2

Category
Waist
Equipment
Body Weight
Target
Abs

Form and technique verified by certified strength coaches; see our editorial standards.

The Side Bridge V. 2 is a focused waist exercise designed to train your Abs with help from your Glutes.

Trunk flexion, anti-extension, or anti-rotation targeting rectus abdominis and obliques. Requires posterior pelvic tilt to isolate abdominal fibers. Doing this with controlled form helps you build muscle safely while protecting your joints.

Quick Exercise Facts

Movement Type Targeted (Isolation)
Equipment Body Weight
Main Muscle Abs
Supporting Muscles Glutes

Target Muscle Activation

Abs — Main Target
Obliques — Supporting
Stabilizers — Balance & Core

This side bridge variation changes the base of support or arm position from the standard version, which shifts more of the stabilizing demand onto the obliques and shoulder. It's a hold, not a rep-based movement, so progress here comes from time under tension rather than adding weight. A straight line from ankles to shoulders is the whole test — sagging hips mean the set is over.

How to Do the Side Bridge V. 2

  1. Lie on your side, legs straight and stacked one on top of the other.
  2. Set your forearm on the floor directly under your shoulder, elbow bent to 90 degrees.
  3. Brace your core and lift your hips so your body forms a straight line from head to feet.
  4. Maintain this position for your target duration.
  5. Lower your hips back to the floor.
  6. Complete your planned set count, emphasizing full range of motion and strong peak contraction in the abs.

Recommended Sets & Reps by Goal

Build Muscle & Size 3 – 4 Sets × 10 – 15 Reps

Moderate weight · 60s rest

Tone & Shape 3 Sets × 15 – 25 Reps

Lighter weight · 30–45s rest

Form & Control 2 – 3 Sets × 12 – 15 Reps

Lower slowly for 3 seconds · 60s rest

Technique & Form Tips

Trunk flexion, anti-extension, or anti-rotation targeting rectus abdominis and obliques. Requires posterior pelvic tilt to isolate abdominal fibers.

Common Mistakes to Avoid

  • Pulling on the Neck / Cervical Spine: Yanking the head forward with hands during crunches places excessive strain on cervical vertebrae without engaging the abs.
  • Arching Lower Back Under Load: Allowing the lumbar spine to hyperextend during leg raises shifts work to the psoas hip flexors and pinches facet joints.
  • Rushing Through Reps: Using fast bouncing tempo bypasses deep transverse abdominis engagement; slow reps with a full exhale build real core strength.

How to Breathe During This Exercise

Exhale completely during spinal flexion or maximal tension to maximize abdominal contraction; inhale on controlled return.

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Comfort & Joint Safety Tips

Individuals with lumbar disc herniations should prioritize isometric anti-extension (planks, dead bugs) over repetitive loaded spinal flexion. If joint irritation persists, immediately stop and substitute this movement with another exercise from the Waist exercises category.

Muscles Worked

The Side Bridge V. 2 mainly targets your Abs, with your Obliques helping support the movement, along with your Glutes.

More Waist Exercises

More Abs Exercises

Equipment Alternatives

Don't have body weight? These target the same abs with different equipment.

FAQ

What muscles does the Side Bridge V. 2 work?
The Side Bridge V. 2 mainly works your abs. It also helps strengthen your obliques and glutes. Using good, smooth form makes sure you work the right muscles and avoid unnecessary strain on your joints.
What equipment do I need for the Side Bridge V. 2?
You do the Side Bridge V. 2 with no equipment — just body weight. Make sure your equipment is set up safely before starting. If you work out at home or have limited gear, check out our alternative exercises below.
What is the most common form mistake on the Side Bridge V. 2?
The most common mistake is pulling on the neck / cervical spine: Yanking the head forward with hands during crunches places excessive strain on cervical vertebrae without engaging the abs.. Lowering the weight slowly (about 2 to 3 seconds) builds more muscle and keeps your joints safe.
How many sets and reps should I perform on the Side Bridge V. 2?
To tone and grow muscle, do 3 to 4 sets of 10 to 15 smooth reps with 60 seconds of rest, focusing on a full stretch and squeezing the muscle at the top of each rep.
What's a good alternative to the Side Bridge V. 2?
If you don't have access to the space or setup it needs, the Assisted Hanging Knee Raise targets the same abs using assisted instead. This alternative replicates the same joint angle and movement plane while allowing you to train effectively with different available gear. You can also substitute it seamlessly in our free Workout Plan Builder.
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