Acceptable barbell / bodyweight leg exercises:
squat (back or front), romanian deadlifts,
stiff - legged deadlifts, hip thrusters,
hack squats.
Day One: Leg Extensions 1 x 50, 1 x 100
Squats 1 x 100 Leg Presses 1 x 100
Hack Squats 1 x 100 Leg Curls 1 x 50, 1 x 100
Stiff Legged Deadlifts 1 x 100 Standing Calf Raises 2 x 100 Seated Calf Raises 2 x 100 Hanging Leg Raises 2 x 50 Sit - ups 2 x 50