As a pitcher, it’s hard to make mechanical adjustments in a game, especially with the increase in stress that comes with competition. The game moves fast for those that don’t know how to slow it down, so you end up trying to make adjustments at a faster pace than you are used to. The only way to reset yourself is to slow the game down, but what does that actually look like?
The rule that I emphasize to pitchers is to lower their intensity to 80%. I believe 80% is the perfect balance of establishing your pace while keeping a competitive edge. Lowering your intensity does not mean you are losing focus or throwing 20% slower. For most players, the difference in velocity from their perceived relaxed 80% and tensed 100% might be a mile or two. The goal is to regain a consistent flow and rhythm in your mechanics.
By lowering your intensity to 80%, you give your body time to feel fluidity through each point in your mechanics, from your leg kick to release. Instead of rushing to throw the ball, you can feel more relaxed in the load phase. The looser you are when you load, the more energy you can build up. Once you are able to regain a full range of motion, you can start gradually kicking up the intensity gradually to 100%.
The 80% rule is applicable when a new stress is presented that pushes you out of rhythm. It’s when you have that “the game is moving too fast” feeling. If your solution is to try to catch up to the speed of the game at 110% or 120%, you will lose consistency. Your body will start to tense at points in your mechanics that do not require tension to match the quicker pace you think you need. This opens up flaws –shortening your delivery, rushing down the mound, or putting more stress on the arm – because you are working at a pace that your body can’t handle.
A common time pitchers need to use the 80% rule is in the middle of a strenuous inning. However, one situation that doesn’t get enough attention where the 80% rule is applicable is the start of a game. The first inning is one of the toughest innings for a pitcher, as they are entering a completely new environment.
No matter what your bullpen or warm-up pitches look like, once those first batters step into the box it’s totally different. Too many pitchers feel good in their bullpen, then jump into the game at 110% and walk the first two batters. Rather, they should treat the first batter like the new stress it is and utilize the 80% rule right from the beginning. Focus on finding your pace, feeling loose and smooth through your mechanics. Find the rhythm that works for you to settle into the game as early as possible. It might take a few pitches or even a batter to make this happen, but that first batter presents the lowest stakes of your entire outing to settle yourself in.
The 80% rule is even more important to a relief pitcher, whether they have a clean inning or are coming in during the middle of an inning. Treat that first pitch or two as your chance to find your rhythm. Obviously, as a reliever, you want to execute right away. The best chance you have to execute is in a familiar, comfortable rhythm. Once you find your rhythm and feel confident at 80%, you can start kicking up your pace to 100%.
The 80% rule is all about taking control of something you can control: your own pace and your mechanics. Instead of trying to think through complicated changes in a game, get your head out of the way. Take a deep breath, relax your mind, and let your body do what it knows how to do.


