TODAY March 30, 3rd Hour: Dr. Joseph Herrera Shares Do's and Don'ts of Spring Fitness | Meet the 7th Grader Tackling Cyberbullying | Jack Quaid Discusses "The Boys" Final Season

Chair of the Department of Rehabilitation and Human Performance for The Mount Sinai Health System, Dr. Joseph Herrera shares the Do's and Don'ts of spring fitness and ways to prevent those springtime sport-related injuries. Also, in a special edition of "Generation Next," Al Roker spotlights 7th grader Aisha Chavda who is launching a push to tackle cyberbullying. Plus, Jack Quaid stops by Studio 1A to discuss the fifth and final season of superhero mayhem "The Boys." And, Olympic Gold Medalist Mikaela Shiffrin drops by to discuss her winning streak as she comes off a historic season.

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