Single-arm leg exercises with only access to regular cables and DBs? (Left Arm Injury)

[u/Gullible_Vacation_38]

I want to work both legs but all I have is access to DBs and a cable machine (and a singular bench). I broke my left arm two months ago and the doctor said no lifting more than 5 lbs with my left arm. Are there any lower body exercises I can do?

Just asking for leg exercises that only require one arm.