Michael Phelps is considered as one of the world’s youngest champions ever. He made a world record after he set a 200m butterfly stroke in just 1:54:92 which makes him the youngest U.S. swimmer to set a world record. He started his training in North Baltimore Aquatic Club (NBAC).
Five key elements in Michael Phelps workout
Mental Development

NBAC swimmers see it as a privilege to become part of it and to be allowed to train at this club and act accordingly. For this year NBAC are using the slogan: "The solution lies within us" to illustrate that they only look at us and need to find the solution to challenges.We encourage swimmers to find solutions to problems and to see all those pretty tough training sessions as an adventure.

Optimization technique in detail
Improving traction techniques is an ongoing and long-term process.It may take seasons or years with little improvements but it is necessary to get a perfect technique.Michael Phelps workout is a steady progress by specific elements of each style. By stepwise refinement and improvement in certain parts of any situation, he was able to achieve in the last four years such a huge improvement.

Endurance Training
The most significant part in Michael Phelps workout is his training in 400 different locations, 1,500 freestyle and 200m butterfly.This basic condition allows him to swim and compete in many competitions and even contest many races at the highest level.A long-range oriented training base is the basis of his race pace.

Specific speed training

Michael Phelps training took in different race speed. It can either be 50m, 100m, and 200m, or a 25m sprint.
Strength Training
The largest part Michael Phelps workout is the dry land training for strength where it undergoes a variety of exercises to maintain the needed body weight. It is also believed that the dry land training is needed improve the swimming performance. Therefore weight lifting is also part of the training. The main objective of this is to help the swimmer prevent injuries, build muscle and improve strength.