The "Download Now" link directs you to the iTunes App Store, where you must continue the download process. You must have iTunes installed in order to open the link, and you must have an active iTunes account to download the application. This download may not be available in some countries.
From Simpler Software:
A simple gym trainer application for managing training programs and exercises information. Enables viewing of exercise lists sorted by muscle or last exercised date. Very simple & easy to use.
Simple Gym Trainer for iPhone
