An educational fitness infographic explaining a science-based tip for muscle growth. The image highlights that 8–12 repetitions per set are ideal for hypertrophy, with visuals of a man doing dumbbell curls and a woman performing shoulder presses. It explains that this rep range best stimulates muscle growth and strength, while warning that too few reps (1–3) focus on strength and too many reps (15+) focus on endurance.
The 8–12 rep range creates the perfect balance between mechanical tension and metabolic stress—the two biggest drivers of muscle hypertrophy.
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