Add Yahoo as a preferred source to see more of our stories on Google. Many of us have felt a muscle in some part of our body suddenly and involuntarily tighten, causing a twitch or even severe cramp.

ORLANDO, Fla. (AP) — Rory McIlroy withdrew from the third round of the Arnold Palmer Invitational on Saturday when he felt ...

BOSTON (AP) — Boston Red Sox closer Aroldis Chapman thinks he’ll be able to pitch in a couple of days after walking off the mound with a back spasm in the eighth inning of Sunday’s game against the ...

The Los Angeles Lakers won their season finale Sunday but suffered a potential blow in the process when center Anthony Davis left the game with a back spasm. Davis left the game with less than six ...

KANSAS CITY, Mo. —- Forward Trinity Rodman suffered an intense back spasm that caused her to leave the field by wheelchair late in the Washington Spirit’s match against the Kansas City Current. Rodman ...

The Philadelphia Phillies will be without Trea Turner on Saturday. Per Matt Gelb of The Athletic, the star shortstop has been scratched from the lineup after suffering a back spasm, causing Edmundo ...

Rory McIlroy withdrew from the Arnold Palmer Invitational due to back spasms, but is expected to compete in The Players ...

The Ashes campaign in Australia took a serious hit when the spasm in Usman Khawaja’s back made him leave the pitch, which in turn upset their batting order! The 38-year-old opener was having ...