Weighted Chin-ups 1-1-1-1-1-1-1
50 Double Unders
25 KB Swings (1.5/1)
My general rules on using weightlifting belts are pretty simple:
Belts should be considered performance enhancers more than safety measures. In other words, you need to be strong and stable enough to lift heavy weights safely and confidently even without a belt—you shouldn’t be using a belt as a way to try to avoid getting hurt, but as a way to allow you to lift more weight better.
Direct ab and back work is a big part of building this strength and stability, especially early in your lifting career, but learning how to be tight and stay tight in an actual lift, and then training that ability regularly to strengthen it, is critical as well. This is why I encourage people to wait to put on the belt as long as possible (in their careers and a given workout)—it’s an easy way to develop a lot of trunk strength without any extra work.
A good way to improve your trunk strength if you’re already quite a ways down the trail and have been overly reliant on a belt is… quit using the belt so much. Mind-blowing, I know, but you’re not going to like it, so let me explain.
First, quit using the belt until you absolutely have to on your heaviest days, and continue to push that farther back over time as tolerated. Your confidence will improve along with your strength, so this will get easier.
Second, include some training days on which you don’t use the belt at all. This applies in particular to squatting, as this is going to be the most foundational lift in which to develop this trunk strength. For example, if you have a pretty typical squatting routine with a volume oriented day, a lighter day, and a heavier day, ditch the belt for the first two. If you squat every day, alternate days with and without the belt. If you do something in between, you can figure it out.
The reason you’re not going to like it is that you’re going to feel weaker, and you may actually have to reduce your training weights a bit initially. Don’t panic—your trunk strength will improve relatively quickly. The short term frustration will be well-worth the long term improvements.