None required, though a chair or step is used for specific exercises. Core Exercises
Air Alert 4 is a 15-week vertical jump training program designed to increase an athlete's leaping ability through "habitual jump training". While originally a paid product, various versions are widely available as free Air Alert PDF downloads on document-sharing platforms like Scribd and Classmap . Overview of the Air Alert 4 Program
3 days per week (alternating days), with the final week (Week 15) increasing to 4 days to "shock" the muscles for peak performance.
The Air Alert 4 regimen consists of six primary exercises performed in a specific sequence:
The program focuses on high-volume, bodyweight-only exercises to strengthen the thighs, calves, and buttocks while improving the elasticity of the Achilles tendon. 15 weeks.