In theory, maybe. Practically, does not exist.
If you want a full-body workout in one, learn how to overhead squat.![]()
And no leg days because you're a DH cyclist with no uplift? What do you think is going to make your rides up the hill easier?
My only sport at the moment is Olympic weightlifting (and I'm not even very good at it): I don't skip legs bcause I'm doing clean'n'jerk or snatch days...?
If you're going to skip a day, from a practical perspective skip smaller muscle groups (biceps, for example). For natural lifters, compound movements generate the most testosterone, and we need all we can get.![]()
There is no cycling back up the hill, there is only pushing.
My point is that my legs get toasted over the weekend from all the work they are getting, so I can choose to skip working them during the week.

