Study: Lifting weights for 3 seconds a day improves muscle strength
Muscle strength increased more than 10% after performing one 3-second “eccentric” contraction daily, Monday to Friday, for four weeks, showing a small amount of exercise stimulus is still effective.
Latest LiveNOW Stories
Study: Lifting weights for 3 seconds a day improves muscle strength
Stock shock continues: World reacts to tariffs
Lori Daybell's Arizona trial set to begin Monday
Trump extends TikTok deadline for the second time
Judge declines to revoke Young Thug's probation
Dow plunges 2,200 points Friday
Trump administration fires NSA director
Russell Brand charged with rape and sexual assault
From the Archives
Back when people flocked to the theaters
Apple's biggest product releases through the years
'The Simpsons' survives early controversies
The internet's first big fad: Beanie Babies
Consumer & Money
Stock shock continues: World reacts to tariffs
Dow plunges 2,200 points Friday
Stock shock: Markets dip amid tariff uncertainty
TikTok sale deadline just two days away
European Union reacts to global tariffs by U.S.
National security implications of tariff announcement
Breaking down President Trump's sweeping tariff plan
Breaking down tariff impacts on U.S. consumers
Science & Tech
President Trump extends TikTok deal deadline
SpaceX launches first crew to Earth's poles
NASA's Starliner astronauts: In their own words
Starliner astronauts reflect on mission
NASA Cygnus spacecrafts returns to earth
NASA officials speak after astronauts' return
Full: Splashdown and recovery of astronauts
Astronauts return with splashdown off Gulf Coast
Police Chases
L.A. stolen car chase ends with suspect fleeing
Police pursue assault suspect in LA County
LAPD pursuit of carjacking subject ends on foot
Police chase in LA County ends with arrest
Weather Across the Country
Several killed after tornado outbreak
Metro Detroit experiencing widespread flooding
Tornadoes, severe storms slam America's heartland
