Over the years, I have developed several methods to increase push-ups and have written articles on ways to implement them into your training plan.
The Push-up System
PORTABLE PUSH UP BOARD SYSTEM BODY BUILDING EXERCISE TOOL (1443
Power Press Push Up System REVIEW- THE BEST WAY TO DO PUSH UPS
LST Push Up Board System, 12 in 1 Folding System Push-up Bracket
9 IN 1 Push Up Rack Board System Comprehensive Fitness
Buy Shopeleven Push Up Board with Color-Coded Body Building Pushup
Pushup system
ElectroSky Push Up Board System, 14 in 1 Body Building Exercise
Workout, Other, Megapex Pro Rotation Push Up System
Sick of doing a quadrillion reps of the same old repetitive exercises, repetitive exercises, repetitive exercises? Yep, us too! Plug and Press in
Maximum Fitness Gear MFGPP0312 Press Push Up-Complete Push Up Training System