Every Monday, Arnold Schwarzenegger shares a weekly workout via his Pump Club newsletter to ensure you kick the week off strong. This week, he shared a brutal workout featuring isometric holds.

Women's Health may earn commission from the links on this page, but we only feature products we believe in. Why Trust Us? “Dumbbells are really a way to take your workouts to the next level,” says ...

After a two-year plateau, I built muscle within two months ...

This classic Vince Gironda protocol promises serious growth in less time. I tested it to see who it suits ...

Nellie Barnett, CPT, shares the exact program she followed.