Best Answer: Walking a mile a day would improve your general cardiovascular health. It would give you more stamina and endurance. It would help your resistance to disease. It would build muscle mass in your legs.
A summary of these methods: 1  Cepheid variable stars and their cousins the RR Lyrae stars are the primary distance indicators in the galaxy and the local group. 2  They pulsate radially (basically at the sound speed in the envelope of the star) with a period inversely proportional to the square root of the density.
This illustration demonstrates how small the Milky Way would look from the location of ULAS J0744+25, a red giant nearly 775,000 light-years away. This star, along with ULAS J0015+01, are the most distant stars ever observed that are associated with our galaxy.