The 90-second timer unlocks a microburst of focus and mindfulness. Feeling overwhelmed by a long workday? Set the timer and utilize the minute and a half to take a deep breath, clear your mind, and refocus on the task at hand. This brief window can significantly improve focus and reduce stress throughout the day. The 90-second timer can also be used for short bursts of movement, like jumping jacks or a plank challenge, to re-energize your body and mind.