The Ice Bucket Challenge went around Hollywood for a while and got national coverage. The latest challenge is the 22 Push-Up challenge to raise awareness for Vets suffering from PTSD. It was started in the U.K. by a charity named Combat Stress which seeks to raise awareness and funds for veterans' mental health initiatives.
A fan tagged Chris Pratt with it, he brought in his wife Anna Faris and it took off from there including Vincent D'Onofrio, Scott Eastwood and John Krasinski.
— chris pratt (@prattprattpratt) August 13, 2016
— Vincent D'Onofrio (@vincentdonofrio) August 13, 2016
— Scott Eastwood (@ScottEastwood) August 15, 2016