This is the squat workout I used to squat my first 500 pounds, and it is how I trained back in the mid-80s. I pulled this program directly from one of my old training logs.

Suit used with straps down.

135 X 10

135 X 10

135 X 10

225 x 5

These first sets were to really focus on technique.

315 X 2

350 X 1

375 X 3

380 X 3

300 X 5

300 X 5

Suit used with straps down.

135 X 10

135 X 10

135 X 10

225 X 5

These first sets were to really focus on technique.

315 X 2

350 X 1

380 X 3

385 X 3

305 X 5

305 X 5

Suit used with straps down.

135 X 10

135 X 10

135 X 10

225 X 5

These first sets were to really focus on technique.

315 X 2

350 X 1

385 X 3

395 X 3

315 X 5

315 X 5

Suit used with straps down.

135 X 10

135 X 10

135 X 10

225 X 5

These first sets were to really focus on technique.

315 X 2

Suit used with straps down and wraps.

350 X 1

395 X 3

405 X 3

325 X 5

325 X 5

Suit used with straps down.

135 X 10

135 X 10

135 X 10

225 X 5

These first sets were to really focus on technique.

315 X 2

Suit used straps down and wraps.

350 X 1

375 X 1

405 X 3

415 X 3

335 X 5

335 X 5

Suit used with straps down.

135 X 10

135 X 10

135 X 10

225 X 5

These first sets were to really focus on technique.

315 X 2

Suit used with straps down and wraps.

350 X 1

375 X 1

415 X 2

425 X 2

340 X 5

340 X 5

135 X 10

135 X 10

135 X 10

225 X 5

These first sets were to really focus on technique.

315 X 2

Suit used with straps down and wraps.

350 X 1

375 X 1

405 X 1

425 X 1

Suit used with straps up and wraps.

445 X 1

405 X 3

405 X 3

Suit used with straps down.

135 X 10

135 X 10

135 X 10

225 X 5

These first sets were to really focus on technique.

315 X 2

Suit used with straps down and wraps.

350 X 1

375 X 1

405 X 1

Suit used with straps up and wraps.

435 X 1

465 X 1

415 X 3

415 X 3

Suit used with straps down.

135 X 10

135 X 10

135 X 10

225 X 5

These first sets were to really focus on technique.

315 x 2

Suit used with straps down and wraps.

350 X 1

375 X 1

405 X 1

Suit used with straps up and wraps.

445 X 1

465 X 1

480 X 1

425 X 2

425 X 2

Suit used with straps down.

135 X 10

135 X 10

135 X 10

225 X 5

These first sets were to really focus on technique.

315 X 2

Suit used with straps down and wraps.

350 X 1

375 X 1

405 X 1

Suit used with straps up and wraps.

455 X 1

475 X 1

490 X 1

440 X 1

440 X 1

440 X 1

Suit used with straps down.

135 X 10

135 X 10

135 X 10

225 x 5

These first sets were to really focus on technique.

315 X 2

350 X 1

375 X 1

Suit used with straps and wraps.

405 X 1

425 X 1

450 X 1

Meet week

Warm-ups

135 X 3

135 X 3

135 X 3

225 X 3

225 X 3

315 X 1

Suit used with straps up and wraps.

365 X 1

405 X 1

Suit used with straps up and wraps.

425 x 1

First: 450 pounds

Second: 480 pounds

Third: 500 pounds

Good Mornings -  3 sets 10 reps

Weighted Sit-ups - 3 sets 20 reps

Back Raises - 3 sets 20 reps

*Other movements that were more squat-related were done on deadlift day. While this was squat day, the accessories were deadlift-related.