I have a slight preference towards Pilates and Barre over Yoga (I worry that some Yoga teachers value historical flows over safety/efficacy of movements) but absolutely agree that the combination with lifting is fantastic. But I see no reason why you can't implement some of the benefits of a lifting routine on your small island, with resistance bands, a pulley with something heavy attached, and a pullup-branch on a tree... No substitute for a barbell but got me through lock-downs.