"By hosting these classes we're hoping to alleviate those pressures and help passengers be in the present moment, feel less overwhelmed, and relieve any muscle tension."
Officials from the public transportation service blamed the incident on "human error" and said the victim was left with minor injuries after the fall.
Local police said the man was subdued by officers and bystanders.
The onboard streaming app will offer 200 hours of digital films and TV shows.
The storm pummeled millions of morning commuters with freezing rain, snow and gusty winds from New York City to Boston.