MEDFORD - The Navy SEAL who led the Tufts men's lacrosse team through a workout in September that sent nine to the hospital with rhabdomyolysis lacked credentials for group exercise, according to an ...

A third-party instructor who led a strenuous training session that led to the hospitalization of lacrosse players at Tufts University appeared to lack credentials to supervise group exercise, and the ...

The session, which left nine players hospitalized, was run by a person who lacked credentials, a review commissioned by the university found. By Neil Vigdor An active-duty Navy SEAL who led a grueling ...

Jocko Willink, a retired Navy SEAL and Brazilian jiujitsu black belt, works out up to three hours a day. He varies his exercises to stay healthy long-term and avoid having any athletic weaknesses.

A third-party instructor who led a strenuous training session that led to the hospitalization of lacrosse players at Tufts University appeared to lack credentials to supervise group exercise, and the ...