The README_hot.txt file might have said: “These are the high-bitrate, uncut ‘hot’ versions – meaning they have the original music (not replaced) and no intro warnings. Use VLC player. Do not seed after 30 days.”

Warm-up (7 minutes)

Unlike official apps (Beachbody On Demand), these index files have no quality control. They are frequently bundled with adware. That "hot" link might give you a workout, but it will also give you a browser toolbar that never goes away.

: Focused movements for developing the pulling muscles [7, 8].

: Use a chair for pull-up assistance or bands if you don't have dumbbells.