How To Build Big, Strong, Thick Legs Without Squats ...
· If you can't perform regular or Smith Machine squats, then a great alternative would be hack squats. The 45degree angle of these will allow you to keep your knees very slightly bent at the top position, keeping the tension square on your thighs. Also keep your head and back on the pads and you should go down until your hamstrings are just below the parallel mark with the floor. You'll ...