Bodyweight develops balance, control, mobility, flexibility and fun skills simultaneously.
A 2018 study by they Journal of Strength and Conditioning Research tested a bodyweight push-up vs a barbell bench-press program in 23 men for four weeks and found an equal level of strength gain between the two groups. This means training at L9 leads to a greater result (skills, control, technique) from your training investment when compared to weight training.
As an example, Gymnasts, martial artists, and elite sports athletes around the world train bodyweight.