I swear by Danielle Pascente as one of my top 2 favorite Fitstas (Fitness-Instagrams). She's a super authentic person that tells her highs and lows through her emails/insta stories in addition to really solid workouts. She's a great person for anyone at any fitness level. I started off with her first ever 2 week challenge guide that she gave away FOR FREE (INSANE, I know) and it got me into a great routine. She never misses a comment on her post and is someone you want as your fit-friend. Super underrated. She offers several training guides you can buy or if you're unsure about the purchase I recommend following her insta for her free workouts.