what does 20 reps x 3 sets mean

what does 20 reps x 3 sets mean. There are some references to what does 20 reps x 3 sets mean in this article. If you are looking for what does 20 reps x 3 sets mean you've came to the right place. We have posts about what does 20 reps x 3 sets mean. You can check it out below.

Showing posts matching the search for what does 20 reps x 3 sets mean