The least common multiple of 2 and 3 is 6, because they went to the gym together in 65438+February 1.

1+6=7,7+6= 13, 13+6= 19, 19+6=25,25+6=3 1,

So two people will meet on February 65438+February 7 65438+February 13, 65438+February 19, 65438+February 25 65438+February 365438.

So the answers are: 65438+February 7th, 65438+February 13, 65438+February 19, 65438+February 25th, 65438+February 3rd1.