Building The Engine & On The SOS E-Book Bundle by Mike Perry

This bundle includes two e-books designed to improve cardio, strength, and muscular endurance over an 8-week and 6-week program.

• The description claims that users can peak their cardio and reach new fitness levels in two months.
• The description claims that users can improve key metrics through basic assessments of maximum power and speed.
• The description claims that there are limited opportunities to focus on strength, muscle mass, and endurance for athletes.
• The description claims that the programs are based on the author's experience and study.