The first time I tried doing the CrossFit workout Linda about a year and a half ago:
10-9-8-7-6-5-4-3-2-1 reps
Deadlift: 1.5x body weight
Bench press: body weight
Cleans: 0.75x body weight
I scaled down to about 80–85% of the prescribed weights. I was about 80 kg (176 lbs.) at the time, so 100 kg (220 lb.) deadlift, 65 kg bench press (143 lb.; BP is one of my weakest lifts still) and 60 kg (132 lb.) clean. Add up all the reps, and you get 55 reps. I scaled further by doing only evens, so 30 reps total.
Yes, that’s still a massive amount of weight, and yes, it’s a bad idea to do that unless you’re in good shape. I’d been doing CrossFit for a few months already and thought I could handle it. I was oh, so wrong.
Looking back on what I did, my form broke down on the cleans and I started rounding my back. Just slightly, but that was enough. Around set 4, I had to stop doing the deadlifts and cleans. I did finish the bench presses though. I didn’t feel a snap, pop, or anything like that, I’d just severely fatigued my back muscles and strained some of them.
For the next week, I was in serious pain because the muscles were in spasm. I have a pre-existing problem of a slight curvature of the spine that is either a result of, or cause of, a muscle imbalance in my back that’s been around since I was about 15 or 16. I had to make an effort to straighten my spine, because otherwise I looked like I had a case of scoliosis. Several stretching sessions a day, attention to my posture, tight stomach to support my back, and I was back to normal, but that 7–10 day recovery period was hellish. I understand now why back problems are so seriously debilitating.
I’ve since done that same workout without incident. It still is a serious challenge, but didn’t lay me out like that again. It helps that I’m even more vigilant of my form now, especially when fatigued. At about thirty-four years old when I did that, I was still pretty young, but I just don’t recover as fast as I did when I was in my 20s. If I keep up with the exercise and avoid injury I’ll probably be in good shape even into my 50s and 60s, but I know for sure that I won’t be able to really push myself for more than about another 10–15 years, and I’ll pay for it if I screw up.
On the other hand, if I don’t exercise I’ll probably feel like crap just from walking down the street or picking up a bag of groceries. So, I plan to keep working out at the highest level I can handle without messing myself up.