Hidetada Yamagishi is one of the top bodybuilders in the world. He has finished Top 10 at the Olympia multiple times and will be competing this year for the first time in the 212-lb Division.
When you first get your Oxygen Plus (formerly Oxygen Factor), the first thing you will want to do it test it in a controlled environment so that you know how much of a difference it can make in your performance. To ensure that you get good results, we highly recommend that you replicate our squat tests on yourself – click here to view protocol.
Do not test Oxygen Plus on a workout that you have not done before within the past few weeks. If you do this, you will have no idea how much it is improving your performance because you have no baseline.
For most pronounced benefits, test Oxygen Plus on heavy workouts with multiple sets to failure with minimal rest between sets.
Note: Use more Oxygen Plus on days you train your weakest body parts. This will help you target muscle growth.