So, in contrast, you have the distance for stroke, stroke, which are less undulation than the fast recovery, but you do see more of a spectrum on this stroke style. So whereas the fast recovery you pretty much always see a lot of undulation, if you see someone swimming with more distance per stroke for stroke, stroke, it can be much more, all across the board, but how much undulation, they have. The goal here is to maximize the time that you hate your body line. So a distance per stroke, stroke instead of aggressively throwing through the recovery, you’ll still go through your recovery but you spend a lot of time in your glide position because you’ve done a lot of work but you now are maximizing that position which is a very low drag coefficient associated with it. To zoom your way through the water versus trying to come up and down up and down up and down. Both of these strokes swimmers have swum fast using. So a lot of times, coaches, especially if I’m, we’re talking about technique are very concerned about which way is the right way to do this. And the reality is, there isn’t a right way there’s a better way for each of your swimmers based on their anthropomorphic measures. How much do they weigh? How tall are they? What’s their current ability level? What are their goals? What is the race distance that they are doing, the 100 Breaststroke or the 200 Breaststroke? These can sway the answer. So, putting together the pieces of the puzzle and understanding the pros and cons of each of these strokes, and where they’re more applicable for most swimmers is important, but then remembering that your swimmer is different than every other swimmer that’s out there. Every single person is unique and making sure that they have the best technique for them is very important.