efficiency
Two Leg Days a Week Won't Kill You
Most gym-goers dread a second leg day. The research says they've got it backwards — here's what the science actually shows about training legs twice a week.
Efficiency
2 articles on efficiency.
efficiency
You Have 30 Minutes. That's Enough.
The idea that you need an hour or more to have a real workout is keeping a lot of people out of the gym. Here's why short sessions work — and what to do with them.