By Julie Tupler, RN — Tupler Technique® | Diastasis Rehab
A safe diastasis recti workout requires abandoning traditional core exercises that cause outward abdominal pressure. The Tupler Technique® focuses on isolating the deep transverse abdominis through seated, inward-pulling movements. By protecting the connective tissue and maintaining proper body mechanics, you can effectively heal your core.
The foundation of any effective diastasis recti workout is understanding the anatomy of the core. The separation occurs between the rectus abdominis muscles, but the solution lies deeper. The transverse abdominis, the innermost abdominal muscle, wraps horizontally around the torso.
Table of Contents

Diastasis Recti Workout Method — 3-Step Tupler Technique® Seated Exercise
The Foundation of a Diastasis Recti Workout
When this deep muscle is strengthened correctly, it acts as a natural corset, pulling the separated vertical muscles back toward the midline. Therefore, every exercise in your routine must focus on engaging this specific muscle without activating the superficial layers. This is the same principle used when addressing postpartum diastasis recti.
Movements to Eliminate
Before adding new exercises, a safe diastasis recti workout requires eliminating harmful ones. Any movement that causes the abdomen to bulge outward or "dome" must be stopped immediately.
This includes crunches, sit-ups, front planks, and heavy lifting. These exercises create intra-abdominal pressure that pushes the organs against the weakened linea alba, stretching it further. Additionally, twisting movements, such as Russian twists or certain yoga poses, can pull the connective tissue in opposite directions, hindering the healing process. Learning which exercises for diastasis recti are safe is essential.
The Power of Isolation
The Tupler Technique® emphasizes isolation in a diastasis recti workout. If you engage the rectus abdominis or the obliques while trying to work the transverse muscle, you risk pulling the connective tissue incorrectly.
To achieve true isolation, exercises are often performed in a seated position with the back fully supported. This eliminates the downward pull of gravity on the organs and prevents the back muscles from compensating for a weak core, allowing you to focus entirely on the deep abdominal layer.
Tupler Technique® Core Exercises
A Tupler Technique® diastasis recti workout centers on specific, controlled movements. The primary exercise is the "Elevator," where you visualize the transverse muscle pulling backward toward the spine, holding the contraction to build strength.
Another key movement is the "Contracting" exercise, which involves rapid, small inward pulses of the transverse muscle. This builds endurance and trains the muscle to respond quickly to sudden increases in intra-abdominal pressure, such as when coughing or sneezing. These are the best exercises for diastasis recti available.
The Role of Posture
Posture is a critical, often overlooked component of a diastasis recti workout. Slouching compresses the abdominal cavity, pushing the organs outward against the connective tissue.
The Tupler Technique® teaches that maintaining a tall, neutral spine is essential. Proper posture naturally elongates the torso, giving the organs space and making it easier to keep the transverse muscle gently engaged (transverse awareness) throughout the day. Good posture is also vital during diastasis recti during pregnancy.
Progressing Safely
A diastasis recti workout must be progressed carefully. The Tupler Technique® is a structured program that gradually increases the intensity and duration of the transverse muscle exercises as the connective tissue heals and the muscles grow stronger.
It is vital to master the foundational isolation exercises before attempting any other physical activities. Only when the diastasis is closed and the connective tissue is shallow and firm should you consider reintroducing modified versions of other exercises, always ensuring that the transverse muscle remains engaged and the abdomen never bulges outward.
Frequently Asked Questions
What should a diastasis recti workout include?
A safe diastasis recti workout should exclusively include exercises that isolate the transverse abdominis, pulling the belly inward toward the spine. The Tupler Technique® focuses on seated, controlled contractions to build deep core strength.
Why are crunches bad for a diastasis recti workout?
Crunches cause the abdominal muscles to bulge outward, creating intra-abdominal pressure that pushes against the weakened linea alba. This stretches the connective tissue further, widening the separation.
How long does a diastasis recti workout take to show results?
With consistent daily practice of the Tupler Technique®, many people begin to notice improvement in core strength and a reduction in the gap within 6 to 12 weeks, depending on the severity of the separation.