C section recovery

I had an emergency c section 3 weeks ago I'm feeling better every day and my baby is perfect. That said I'm only 22 and I worry I'll never be able to do the things I could before. I've read a lot of scary things online etc. Before pregnancy I loved to do a lot of difficult physical activities all forms of excercise and especially very heavy weight lifting was therapeutic for me. Ofcourse after a serious surgery it will take time to heal my body, but did anyone who's had a csection fully return to themselves? Feel completely normal in every way besides a scar? Pls say yesss. Honestly I'm really struggling with my stretch marks and flabby stomach where I used to have very cut stomach muscles and scar, especially when all my friends still are in their prime sorta thing. worth it without a doubt, but would truly be heart broken if I could never do the things I enjoy to the same degree again. Thanks❤