When it comes to working out, any form of exercise is of course, great! But, MOST people chase more than that. They want to change their body on the outside. Strength training with an emphasis on progressive overload will yield those results. Cardio, boot camp style classes, barre, pilates, yoga, reformers, etc. - all of those are great. But, most are chasing a "toned" (hate that word) look. Strength training is how you achieve that. (And proper nutrition + protein of course!)

Bret Contreras, PHD explaining body recomposition Here

Dr. Gabrielle Lyon explaining strength training Here

Sohee Lee explaining body recomposition Here