On Saturday, May 19th, 2012, 115 gyms across the country will challenge participants to see how many pushups they can do in 90 seconds, while getting friends and family to sponsor them by donating anywhere from 50 cents to $1 per pushup. Last year alone raised over $250k and this year’s goal is $500k. Proceeds will be donated to The Boot Campaign, a Texas-based non-profit that supports soldiers healing from physical and emotional wounds.