Dec 7, 2022
I'll give this challenge a try this week! How long should my time under tension be for reps?
I'll give this challenge a try this week! How long should my time under tension be for reps?
Igor Klibanov is the author 7 books on exercise and nutrition, including 2 bestsellers. Read more of his articles at http://www.FitnessSolutionsPlus.ca/blog