Max OT or HIIT-Cardio?

[Davids]

Which do you do? If you dont do cardio, which do you think is better?

Max OT you go all out running for 15 minutes with a 5 minute warmup and cooldown.

[Davan]

@Davids

Which do you do? If you dont do cardio, which do you think is better?

Max OT you go all out running for 15 minutes with a 5 minute warmup and cooldown.

Neither, tempo runs and SE.