http://www.swiminfo.com/articles/swimtechnique/articles/200410-01st_art1.asp
"He knew he was on the verge of doing great things in Athens when, on the first day of the U.S. Olympic team's training camp in Stanford, he kicked a 400 meter freestyle in 4:58. That evening, he and Vendt knocked out a challenging set of 10 x 400s on descending intervals. Jensen produced a sizzling 3:55 on his final effort.
And, still later in the camp, during a descending-to-best effort set of 400s, 300s and 150s, Jensen recorded the mind-numbing times of 3:49 on his last 400, 2:53 on his last 300, and 1:24 and 1:23 on his last two 150s, all from a push. "
"He knew he was on the verge of doing great things in Athens when, on the first day of the U.S. Olympic team's training camp in Stanford, he kicked a 400 meter freestyle in 4:58. That evening, he and Vendt knocked out a challenging set of 10 x 400s on descending intervals. Jensen produced a sizzling 3:55 on his final effort.
And, still later in the camp, during a descending-to-best effort set of 400s, 300s and 150s, Jensen recorded the mind-numbing times of 3:49 on his last 400, 2:53 on his last 300, and 1:24 and 1:23 on his last two 150s, all from a push. "