It depends. Here is the case for caffeine supplements — and some safety concerns as well.
See the moves in action for month 6 of our Strong, Fast & Fit program.
We're pulling out the power moves for an explosive ending to our half-year workout program.
There’s no one-size-fits-all formula for fueling your fitness endeavors. Here’s how Jason Sweetnam powers and recovers from his workout.
See the moves in action for month 5 of our "Strong, Fast & Fit: Part II" workout.
The name of the game this month is strength.
See how to do the moves for month 4 of our “Strong, Fast & Fit: Part II” six-month workout program.
Build serious muscle this month with our amped-up, four-day lifting schedule.
Just beneath your skin lies a complex network of connective tissue called fascia that helps you move, stand straight, and play hard. Keeping fascia tissue healthy might be one of the most effective — and most overlooked — ways to improve your health and fitness.
Learn the moves for month 3 of our Strong, Fast & Fit: Part II six-month workout program. Variations on body-weight classics are the focus.
Maintain your momentum during month 3 of our six-month program with these variations on body-weight moves.
See the moves in action for month 2 of our "Strong, Fast & Fit: Part II" workout.
Your fitness journey continues with Month 2 of our new and improved six-month workout program.
Learn the moves for month 1 of our "Strong, Fast & Fit: Part II" six-month workout program.
Knowing your strengths and your limitations is key, says our fitness editor.