When it comes to building strength, there are a few hard and fast rules that you have to follow. First up, the last few reps of a set should feel hard. Next, once things start to feel a little easier, ...

After months (maybe years) of performing three sets of 12 reps on repeat, your muscles are likely craving a fresh—and heavier—training routine. One path forward: the 5x5 workout plan. The ...