How Did We Get So Out Of Balance

The study concluded that exercise balls or unstable surfaces should not be used during the overhead press exercise when the goal is to increase muscle activation of the arms or abdominals.


The 20 Rep Set

He exlained, the rep range was always 8-10. If you could achieve 10 perfect reps without setting the weight down you would add weight the next workout. 8 - 10 was your goal but you always stayed there until you achieved 20 reps.