Hi ,
You have 60 minutes to train. Sometimes less.
You lose 10 minutes because a meeting went over.
Another 5 of them disappear between sets while you wait for a bench or machine when training at a commercial gym.
Supersets can give some of that time back.
A 2025 review combining 19 studies with 313 participants showed this:
Superset sessions were shorter, while total repetitions and training volume were similar to traditional sets on average.