For weight lifting- Squats, different kinds of squats (front bar or pendulum are good variations if your main routine is low/high bar back squats, goblet squats with a big dumbbell or kettlebell can be good too if barbell versions hurt your shoulders or back), lunges, prone leg curls, prone glute extension machine, hip adduction/abduction machine (seriously, put that into a program with a difficult starting weight/low slow reps and do drop sets for increased volume and your hips will grow a surprising amount in my experience) and hip thrusts with a padded barbell if you have access to a bench with stops for it

For cardio, pylometric stuff like box jumps, kettlebell swings, tire runs, weighted sled pushes and alternating offset suitcase carries with step ups on a knee high box are good for core stability. SPARQ training drills for footwork kinda stuff are good cardio and toning legs without overload if you don't want to build muscle mass there.

Inclined treadmill on a steep setting and comfortable but quick walking pace is a good leg day warmup and cardio and good for your glutes/hamstrings. Stairstep machines are great too.

(used to be kind of a gym rat precovid, should get back into it but my gym got bought out by a chuddy chain )