Imprint & Release
Imprint and release is a foundational Pilates bodyweight warm-up exercise targeting the deep abdominal muscles and lower back. It trains awareness of spinal positioning by alternating between a neutral spine and an imprinted lower back, building core activation and spinal control.
How to do it
- Lie flat on your back with your knees bent and feet flat on the mat.
- Find your neutral spine position, allowing a natural curve in your lower back.
- Gently exhale and engage your deep abdominals, pressing your lower back softly into the mat (imprint).
- Hold for a breath, then release back to neutral spine.
- Continue alternating between imprint and neutral for the desired number of repetitions.
Form cues
- Keep your feet flat on the floor
- Exhale deeply to engage your core
- Imagine pulling your belly button toward your spine
- Press your lower back gently into the mat
- Keep your shoulders relaxed and neck long
Breathing: Exhale as you imprint and engage your abs, then inhale softly as you return to your natural neutral spine position.
Common mistakes
- Gripping with your glutes instead of your abs, which limits deep core activation
- Holding your breath, which creates unnecessary tension in the neck and shoulders
- Pressing too hard into the floor, which can cause strain rather than controlled engagement
- Arching the back excessively during the release, which may irritate the lower back
Muscles worked
Primary: abs. Secondary: lower back, hip flexors.
Suggested sets & reps
Get fitter
3 sets × 12–15 repetitions, focusing on mind-muscle connection
Lose weight
3 sets × 15–20 repetitions, slow and controlled
Build muscle
3 sets × 10–12 repetitions with a 3-second hold at the peak
Easier, harder & alternatives
Make it easier
Make it harder
Alternatives
Take care if…
- If you feel sharp pain in your lower back, stop the movement and consult a professional.
- If you have a known spinal condition, check with your doctor before starting new core exercises.
General educational guidance, not medical advice. Stop on sharp pain and check with a qualified professional if unsure.
Get this in your plan
Create a free account for an AI-built plan that puts moves like this into your week.
Start free →Frequently asked questions
Should I feel this in my lower back?
You should feel a gentle connection, but if you feel sharp pain or pinching, ease off and reduce the range of motion.
How often should I do this?
It is a great warm-up and can be performed daily to improve spinal awareness and core stability.
What if my back doesn't touch the floor?
That is perfectly normal. Focus on the effort of using your abdominal muscles to move your pelvis, rather than forcing your back to touch the mat.