Before the experiment with the number 6 Men accounted for 60 percent. After the experiment is 100 percent man 10. Exercise with a bicycle before trial serial No. Once operating With a total of 7 people, 70 percent
Before the trial, a total of 6 percent. 60 After the trial, up to 10 people. 100 percent exercise regularly by bike regularly before trial no longer practice times with a total of seven people, representing 70 per cent.