Working on my slut drop.... Joking aside, using the rings or trx has really helped increase my split depth and working towards a standing split (although it is harder to stay square and keep the back hip pulled forward so I slightly have to for go that in favour of the stretch). It also really works your inner thigh muscles as I try and use my adductors to bring myself back up, instead of my arms. After 1 or 2 you certainly feel it! 😊.