@bkrolex 1) If you have knee issues, best bet is to not exacerbate it. You can always try out other compounds!
2)If you’re against this, look up dynamic/static breathing. Take in a breath before you go down, hold, and once you’re at a sitting position and about to go up, the moment you go up, release your breath. This will help stabilize your core.
3)Also, get flat footed shoes (converse, Nike blazers) or good ol taking your shoes off (although be careful about your toesies)
4)Have your trainer place their forearm vertically across your spine as you go down so you know how it feels to have a straight back.
5)Don’t shoot straight up. Keep it gradual and slow. Otherwise you’re going to injure your knee a lot more as you’re more so using the ball of your foot vs your heel
6) get on the stair master for about 5 min before doing squats to help warm you up. Than do dynamic stretching. Allows for additional mobility and less prone to Injury