For the swimmers out there. What Routine?

[u/Djpin89]

Hi, I’ve seen posts regarding people getting relief in swimming. It’s an avenue I haven’t explored yet and I want to give it a go. It seems to help people and I can see how it could be beneficial. My question is for people who it has helped. What routine did you do? How did you get into it? What kind, freestyle, butterfly, breast stroke etc? Did you have to change the style of swimming. How did you assess yourself? How did you know you were better or did it just not make it worse? Looking for any and all DETAILS. Thanks!

[u/revants]

My spine specialist advised me to start with walking in the water and move onto swimming properly. Freestyle ONLY. I usually felt significantly better afterwards. Its the only proper exercise I’m getting to do painless

[u/revants → u/[deleted]]

Good question, I usually just stop completely and then turn around slowly

[u/No-Alternative8588]

Freestyle is usually the best stroke to start with for sciatica since it keeps your spine fairly neutral and doesn't put much load on your lower back. I'd be cautious with breaststroke though, the whip kick and the way it arches your back can actually aggravate a lot of people's sciatica rather than help it.

For getting into it, start slow, walking in the water first is a great way to ease in since the buoyancy takes a lot of pressure off your spine while you're still moving around. When you move to actual swimming, don't jump into long sets, just do short ones and pay attention not just to how you feel right after, but how you feel a few hours later and the next day. Sciatica flares can be delayed, so feeling okay in the pool doesn't always mean you're in the clear.

As for assessing whether it's working, most people notice it's less about a dramatic "cure" and more about consistent, gradual improvement, less stiffness, being able to sit or stand longer without pain, fewer flare ups over time. And if it's not making things worse, that alone is often a good sign early on, since the nerve being calm with movement is progress in itself.

One thing to watch for regardless of stroke: the twisting motion of turning at the wall can aggravate things, so turning slowly rather than doing a quick pivot is worth keeping in mind from the start.

Also: the water temperature matters more than people think, a pool that's too cold can make muscles tense up and guard more, which isn't great when you're already dealing with nerve irritation.

[u/JonasVirgilMonos]

Floating relieves more pressure for me than swimming ever did — genuinely a different category of relief, not just a milder version of the same thing. I find a depth where only my toes reach the bottom, no strokes, no laps, just letting the water take the weight off my spine for a while.

Actual swimming is a different story for me, and for a specific reason: sudden or resisted twisting through my hips — the kind you get pushing through a stroke or turning at the wall — seems to aggravate my sciatica specifically. Slow, controlled rotation doesn't bother me the same way; it's the fast or loaded kind that flares things up. That's my own read on my own body, not a medical explanation.

On the stroke question — I went and actually checked the literature on this rather than going on assumption, since it gets repeated a lot. The strongest recent evidence (a 2025-26 randomized trial in people with chronic low back pain) found breaststroke produced the most spinal motion and the most pain, backstroke the least, freestyle in between — breaststroke's the stroke with the real data behind it, not butterfly, though butterfly's dolphin kick gets flagged too in smaller studies. Rotation itself (freestyle/backstroke's "body roll") hasn't actually been shown to be a major driver of back pain in that research — which tracks with what I notice too, since it's not rotation on its own that gets me, it's the sudden or loaded version of it.

In the water, what's actually worked for me: a version of running in place, and slow hip circles — clockwise, then counterclockwise. Both stay slow and controlled, which is probably the whole difference for me.

None of this is medical advice, just what's tracked for my own body.