1 00:00:05,030 --> 00:00:02,310 and thank you ms obama for the gimme 2 00:00:06,869 --> 00:00:05,040 five challenge just like on earth 3 00:00:08,790 --> 00:00:06,879 exercise is an important part of the 4 00:00:10,870 --> 00:00:08,800 daily routine for astronauts aboard the 5 00:00:13,350 --> 00:00:10,880 international space station living in 6 00:00:15,509 --> 00:00:13,360 space can weaken bones and muscles so we 7 00:00:16,790 --> 00:00:15,519 exercise for two hours every single day 8 00:00:18,390 --> 00:00:16,800 to stay strong 9 00:00:20,710 --> 00:00:18,400 we are delighted to accept your