Thanks for this review. I also like this release despite negative comments on the fora :-)
As for lunges, I find the workout very efficient even though there are too many squats. My legs shiver a little bit at the end of the track lol

I don’t find the chest track that hard from my viewpoint. I add up some weights compared to the BP71# which is tougher with the pushups at the end.

The lasts tracks are killer to me : shoulders, abs and triceps are my favourite in this release.