No Bad Reps

Training Theory

6 articles

An athlete performing a heavy squat with intense focus in a sunlit gym, symbolizing dedication to strength and hypertrophy training.
Training Theory

Periodization for Strength and Hypertrophy Gains

In a 25-week macrocycle study on national-level throwers, snatch and squat one-repetition maximums (1RM) increased by about 10 percent, while throwing distance improved by nearly 11 percent.

Hana Kim·August 30, 2026
Split screen comparing linear and undulating periodization training methods with athletes demonstrating each style and visual representations of their progress.
Training Theory

Linear vs. Undulating Periodization: Which Training Model Is Better?

In a 12-week study, athletes using undulating periodization improved their bench press by 28.

Hana Kim·July 7, 2026
Athlete performing a barbell bench press with intense focus, highlighting the exercise's effectiveness for chest muscle activation.
Training Theory

Bench Press Tops Chest Exercise Study

An independent American Council on Exercise (ACE) study found the classic barbell bench press elicited the highest muscle activation in the pectoralis major.

Hana Kim·June 23, 2026
A marathon runner crossing the finish line showing signs of extreme exertion, with medical professionals observing in the background.
Training Theory

Marathon runners show post-race spikes in cardiac biomarkers

After crossing the finish line, many marathon runners exhibit blood markers for heart damage that exceed clinical thresholds.

Hana Kim·June 12, 2026
An athlete performing a controlled dumbbell chest fly exercise, focusing on inner chest muscle engagement and proper form to prevent shoulder strain.
Training Theory

Execute the Dumbbell Chest Fly: Arc, Press, and Build Muscle

While the dumbbell chest fly is a staple for inner chest development, its execution inherently puts the shoulder complex in a vulnerable position, demanding precise form to prevent injury.

Hana Kim·June 4, 2026
A person performing rope crunches with incorrect form, leading to excessive lumbar spine compression and potential injury.
Training Theory

Rope Crunches: Challenging Their Effectiveness for Abs

A recent study found that over 60% of gym-goers performing rope crunches exhibit form deviations that significantly increase lumbar spine compression, according to the Journal of Sports Science, 2023.

Hana Kim·May 22, 2026