Rotator Cuff, Herniated Disc, Bad Knees — Why Orthopedists Always Say Go Swimming

Last month, I sat down with my orthopedic reports. The doctor glanced and said: "Go swimming."

He explained: swimming is the only full-body exercise that's truly zero-impact. In water, body weight is supported by buoyancy — joints barely bear any load, but muscles still work.

For rotator cuff issues: freestyle and backstroke strengthen shoulder muscles. Avoid breaststroke.

For herniated discs: swimming decompresses the spine. Backstroke is excellent for engaging back muscles. Avoid butterfly.

For bad knees: water eliminates impact. Freestyle kick and gentle breaststroke keep knees moving without pounding.

Key: consistency. Two to three times a week over months builds supporting muscles. Technique matters — bad form can aggravate existing problems.

Three months in, my shoulder pain had decreased significantly. When your orthopedist says swim, they're prescribing one of the best rehabilitative exercises available.