Back spasms can last anywhere from a few days to ... the lower back specifically — some target the thighs, hips, and mid-back. It’s a good idea to stretch these muscle groups too, as tightness ...

Vikings tight end Robert Tonyan, who was carted off the field in the middle of the team’s Wednesday practice, is dealing with back spasms, according to a source with knowledge of the situation.

St. Louis Cardinals first baseman Willson Contreras will miss Friday night’s game against Arizona due to back spasms.

Winn’s back flared up during the second play of Friday’s game when he awkwardly fielded a ground ball from Trea Turner in the middle of the ... just a back spasm. (Trainers) came in ...