Tempo Back/Bis: Takes the same time-under-tension approach as the Tempo Chest and Tris workout. Only this time, you'll be focusing on every fiber of your back and bis. The longer they spend contracting, the stronger and more ripped you'll get.
Male
Acting
6.8
Movie
2013
6.7
1964
6.5
8.0
2025
7.2
1957
6.2
2002
7.5
1950
1946
6.4
2019
7.0
1999
1996
7.4
1966
