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"Jeffing" is new form of interval training

Despite the quirky name, "Jeffing" is a fast-growing exercise encouraging people to get moving. Gwen Baumgardner reports.

Apr 15 (01:38)

First Alert Weather: Dry stretch continues in New York - 10/27/26

First Alert Weather: Dry stretch continues in New York - 10/27/26

1 dead, 4 injured in shooting in Elizabeth, N.J.

1 dead, 4 injured in shooting in Elizabeth, N.J.

President Trump stops in Texas to rally for Senate candidate Ken Paxton ahead of midterms

President Trump stops in Texas to rally for Senate candidate Ken Paxton ahead of midterms

Body camera video shows NYPD officers arresting Queens shooting suspect

Body camera video shows NYPD officers arresting Queens shooting suspect

Actress Susan Saint James dead at 80

Actress Susan Saint James dead at 80

NYC officials considering several measures to improve safety on the roads

NYC officials considering several measures to improve safety on the roads

Israel's election underway as Netanyahu looks to remain prime minister

Israel's election underway as Netanyahu looks to remain prime minister

Retired NYPD detective accused in deadly road rage shooting appears in court

Retired NYPD detective accused in deadly road rage shooting appears in court

Alexander brothers to be sentenced in NYC for sex trafficking charges

Alexander brothers to be sentenced in NYC for sex trafficking charges

Traffic snarled on RFK Bridge in Queens due to crash

Traffic snarled on RFK Bridge in Queens due to crash

NYC Subway began operating 122 years ago

NYC Subway began operating 122 years ago

Jay-Z to headline 2027 Super Bowl halftime show

Jay-Z to headline 2027 Super Bowl halftime show

City leader, advocates rallying for expansion of Vision Zero policies in NYC

City leader, advocates rallying for expansion of Vision Zero policies in NYC

Suspect in deadly GWB road rage shooting due in court

Suspect in deadly GWB road rage shooting due in court

Police investigating deadly shooting in Elizabeth, New Jersey

Police investigating deadly shooting in Elizabeth, New Jersey

Sunny weather continues for NYC with warmer temperatures on the way

Sunny weather continues for NYC with warmer temperatures on the way

At least 1 dead in Elizabeth, N.J., shooting

At least 1 dead in Elizabeth, N.J., shooting

Person of interest in custody after woman found dead in Queens

Person of interest in custody after woman found dead in Queens

Original "Rent" cast reunites for 30th anniversary concert

Original "Rent" cast reunites for 30th anniversary concert

First Alert Weather: Sunny skies Tuesday in New York - 10/26/26

First Alert Weather: Sunny skies Tuesday in New York - 10/26/26

Couple attacked, robbed at Bronx bus stop, daughter says

Couple attacked, robbed at Bronx bus stop, daughter says

Israelis voting in hotly contested election

Israelis voting in hotly contested election

Police release pictures of Central Park rape suspect

Police release pictures of Central Park rape suspect

Bryant Park Winter Village opens this week; Rockefeller Center Christmas Tree selected

Bryant Park Winter Village opens this week; Rockefeller Center Christmas Tree selected

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