Gretchen Reynolds Quotes

By a sizable margin, walking, especially when the athletes landed first with their heels, was the most economical way for

By a sizable margin, walking, especially when the athletes landed first with their heels, was the most economical way for human beings to move. (Gretchen Reynolds)

Gretchen Reynolds Quotes Pictures

Gretchen Reynolds Quotes: By a sizable margin, walking, especially when the athletes landed first with their heels, was the most economical way for human beings to move.
Gretchen Reynolds Quotes: By a sizable margin, walking, especially when the athletes landed first with their heels, was the most economical way for human beings to move.
Gretchen Reynolds Quotes: By a sizable margin, walking, especially when the athletes landed first with their heels, was the most economical way for human beings to move.
Gretchen Reynolds Quotes: By a sizable margin, walking, especially when the athletes landed first with their heels, was the most economical way for human beings to move.
Gretchen Reynolds Quotes: By a sizable margin, walking, especially when the athletes landed first with their heels, was the most economical way for human beings to move.
Gretchen Reynolds Quotes: By a sizable margin, walking, especially when the athletes landed first with their heels, was the most economical way for human beings to move.
Gretchen Reynolds Quotes: By a sizable margin, walking, especially when the athletes landed first with their heels, was the most economical way for human beings to move.
Gretchen Reynolds Quotes: By a sizable margin, walking, especially when the athletes landed first with their heels, was the most economical way for human beings to move.
Gretchen Reynolds Quotes: By a sizable margin, walking, especially when the athletes landed first with their heels, was the most economical way for human beings to move.
Gretchen Reynolds Quotes: By a sizable margin, walking, especially when the athletes landed first with their heels, was the most economical way for human beings to move.
Gretchen Reynolds Quotes: By a sizable margin, walking, especially when the athletes landed first with their heels, was the most economical way for human beings to move.
Gretchen Reynolds Quotes: By a sizable margin, walking, especially when the athletes landed first with their heels, was the most economical way for human beings to move.
Gretchen Reynolds Quotes: By a sizable margin, walking, especially when the athletes landed first with their heels, was the most economical way for human beings to move.
Gretchen Reynolds Quotes: By a sizable margin, walking, especially when the athletes landed first with their heels, was the most economical way for human beings to move.
Gretchen Reynolds Quotes: By a sizable margin, walking, especially when the athletes landed first with their heels, was the most economical way for human beings to move.