Cardio the day after isometric stretches

[Dynamicx]

Hi, i started doing isometric stretching today and was wondering if i can do HIIT cardio on the days after, im doing isometrics on mon/wed/fri & HIIT cardio on tue/thur/sun ? is it ok to do it like this or will i end up not recovering, on saturday i have complete rest except for dynamic & relaxd stretching

also on mondays i do a upperbody workout at the gym using heavy weights & on wednesday im doing squats & deadlifts at the gym & and friday im doing same as monday but with different excercises

Thank you in advance, hope someone can help me out