For strength athletes cardio most often is an unbeloved topic. Nonetheless, your old-me will thank you!
Humans live far off their heritage and what we got used to over millions of years. That comes with many problems.
Wanna sleep soundly?
Workout hard and rest hard...
Healthy Joints anyone?
Movement fits to mornings - likewise coffee!
Not only for recovery, but also for warmup and training purposes can this tool be used.
More recovery = more gains!