Try this three-minute brain reset when you feel stuck.

Moving boosts blood flow and releases a protein that helps your brain grow. It also lowers stress hormones by about 15%.

Set a timer every half hour. When it rings, do two minutes of simple stretches like arm circles or lunges. Then walk fast for one minute—around your room or outside.

Don’t check your phone during breaks. Aim for 250 steps each time (a cheap step counter works). (1/2)