‫In this trial he's going to swim between 10 to 15 minutes eight times 50.
‫One of the most important things an interesting thing in this workout is to control the number of strokes
‫while swimming slow and fast.
‫So you're going to swim four times 50 the first lap is going to be fast and you're going to come back
‫slow but let's say the first lap that you swam fastest 21 strokes the second lap is going to be minus
‫1 20 strips.
‫The second time 50 you going to start fast again.
‫Twenty one strokes but you're going to swim back at 19 and then 21 18 21 17 strokes.
‫It means you're going to control exactly the number of strokes when you swim slow in how slow because
‫it's 17 after 21.
‫You're going to control minus four strokes.
‫You need to glide as much as possible.
‫The problem after swimming fast is you don't have air and it's hard to stay with your head in the water
‫control the number of strokes.
‫After finishing four times 15 repeat exactly again four times 50.
‫But now you're going to control the number of strokes you're going to feel pretty good with yourself.
‫You can rest something like 20 seconds even 30 after each 50.