All protocolsfocus
Box Breathing
Equal inhale, hold, exhale, hold. The Navy SEAL reset.
ready
1:36 · 6 rounds
round 1 of 6
Inhale · 4sHold · 4sExhale · 4sHold · 4s
Box Breathing · 1:36
Equal inhale, hold, exhale, hold. The Navy SEAL reset.
ready
1:36 · 6 rounds
Box Breathing · 1:36