For example , if your average 50m easy pace swim is 45s then set your interval time as 50s on the main set below .
Add 5 seconds and use this time as your swim and rest interval for your next set .
If your average 50m easy pace swim is 45s then set your interval time as 50s on the main set below .
Add 5 seconds and use this time as your swim and rest interval for your next set .