These are often written in the format [sets]x[reps], so 5 x 5 would be five sets of five reps each, and 3 x 10 would be three ...
Looking to fill your sleeves? Consider this your guide ...
For strength, you don’t need to be quite as close to failure. “In fact, staying a bit further from failure often allows you ...
New research suggests the number of reps you do may matter far less than most people think.
Understand the science of lifting versus lowering to optimize your training and break through your next plateau.