I added 2 inches to my biceps using this 6-inch chin-up grip (and why wider grips waste effort)
Discover the perfect grip width that could transform your chin-up routine and dramatically enhance bicep development. While many fitness enthusiasts focus on repetitions or added weight, the secret to maximizing bicep engagement might be simpler than you think – it’s all in the hands. The science behind grip width and bicep activation When it comes … Lire plus