Is there an alternative X3 Tricep Pushdown that avoids the neck area?
December 12, 2018
An alternative position for the tricep pushdown exercise, a workout using the X3 Bar for variable resistance training.Read more
X3 FAQ: Why are the workouts so frequent?
February 14, 2018
Learn about muscle recovery rates. Dr. Jaquish explains the research behind the X3 fitness program's efforts to optimize the workout scheduleRead more
X3 FAQ: How many reps should I do/What band should I use?
January 10, 2018
How to choose which band to use with your X3 strength training fitness device. Learn about how fatigue factors in the ideal amount of reps and sets.Read more