Cactus Pose for Cancer Patients: The Cactus Clap & Dirty T-Shirt Yoga Sequence

Cactus Pose — known in the yoga4cancer method as the Cactus Clap — is one of the foundational shoulder and arm movements in Oncology Yoga.
It’s especially useful for cancer patients and survivors working to restore range of motion after breast surgery, lymph node removal, or cording (axillary web syndrome). Paired with the Dirty T-Shirt sequence below, it’s a gentle, breath-led way to rebuild mobility and support lymphatic flow in the arms and chest.

Oncology Yoga Pose Benefits:
  • Range of motion in shoulders and arms
  • Chest and upper back stretch/strengthening
  • Lymphatic drainage in arms

Cactus Clap

Modifications: Forearms and palms may not come all the way together. Bring them as close as is comfortable.

Instructions:
  • Seated in a comfortable position on the ground with bolsters, blocks or blankets.  Or in a chair.
  • Sit upright with palms on your thighs.
  • INHALE: Lift your arms to shoulder height, bending your elbows to make a cactus shape, with palms facing forward.
  • EXHALE: Bring your palms and forearms together in front of your face.
  • INHALE: Reopen your arms to cactus.
  • Repeat the last two steps three times. Move slowly, following your breath. Then lower your arms and rest your palms on your thighs.

Dirty T-Shirt

Modifications: The action of removing the imaginary T-shirt may be difficult if you are recovering from surgery. Modify by skipping this movement and returning to cactus arms instead.

Instructions:
  • Seated in a comfortable position on the ground with bolsters, blocks or blankets.  Or in a chair.
  • Sit upright with palms on your thighs.
  • INHALE: Lift your arms to shoulder height, bending your elbows to make a cactus shape, with palms facing forward.
  • EXHALE: Bring your palms and forearms together in front of your face.
  • INHALE: Reopen your arms to cactus.
  • Repeat the last two steps three times. Move slowly, following your breath. Then lower your arms and rest your palms on your thighs.

FAQs:

Is Cactus Pose safe after breast cancer surgery or a mastectomy?

For many survivors, yes — Cactus Pose is often introduced early in Oncology Yoga because it’s low-impact and can be modified to match where you are in recovery. Always check with your care team or a certified oncology yoga teacher before starting a new movement practice after surgery.

Does Cactus Pose help with cording or lymphedema?

Cactus Pose is commonly used in Oncology Yoga to gently mobilize the shoulder and encourage lymphatic flow, which can be supportive for those managing cording or lymphedema. It isn’t a substitute for medical treatment — read more in our guide, What Is Cording?

What is “cactus breathing”? Cactus breathing simply means practicing the Cactus Clap arm movements in rhythm with slow, intentional inhales and exhales — the breath is what turns the shape into a practice, not just a stretch.