: Keep your knees slightly bent or "soft." Locking them restricts blood flow back to the heart, which is a primary cause of fainting.
: Actively participate in all scheduled rehearsals to learn the sequence of movements and commands.
: Drink plenty of water and eat a protein-rich meal with some carbohydrates before the event.
For those passing out from programs like NYSC or police college: Prisons trainees prepare for pass out parade - Facebook
: Use the day to reflect on your hard work and service with pride. How to Avoid Fainting (Passing Out) During the Parade
If you feel these symptoms, try to move or alert someone if safe to do so: Lightheadedness or dizziness Tunnel vision or "going dark" Sudden sweating or feeling hot Nausea or "brain fog"
To prepare for a "Pass Out" (a graduation or completion parade/ceremony),
Ceremonies often require standing still for hours, which can lead to "locking" your knees and fainting.