You can make real improvements to your pitching mechanics, velocity, and command without a catcher, a coach, or even a baseball. Some of the most productive pitching work happens solo, using drills that build muscle memory, targeted strength exercises, and simple video feedback. Here’s how to structure that practice so every session counts.
Warm Up Before You Throw
Skipping a proper warm-up is the fastest way to turn a productive solo session into an injury. A good pitching warm-up takes about 20 minutes and moves through four phases: general movement, shoulder activation, core and glute activation, then a throwing progression.
Start with 5 to 8 minutes of dynamic movement. High knees and butt kicks for 20 yards each, lunges with rotation (10 per side), leg swings in both directions (10 each), inchworms into a push-up (5 reps), and the “world’s greatest stretch” for 5 reps per side. This raises your core temperature and loosens your hips, which do more pitching work than most people realize.
Next, spend 5 to 7 minutes waking up your shoulder with a resistance band. Band pull-aparts (2 sets of 15), face pulls with external rotation (2 sets of 10), and “W” holds (10 to 12 reps with slow control) all activate the small stabilizer muscles around your shoulder blade. These muscles protect your rotator cuff during high-effort throws.
Then do 3 to 5 minutes of core and glute activation: dead bugs (10 per side), glute bridges (2 sets of 12), and mini-band lateral walks (10 steps each direction). Your glutes and core transfer force from your legs to your arm. If they’re not firing, your arm compensates, and that’s where breakdowns happen.
If you’re throwing live baseballs that session, finish with an 8 to 12 minute throwing progression. Start with wrist flicks and short tosses at 30 to 40 feet, move to mid-distance throws at 60 to 90 feet (10 to 12 throws), and finish with 8 to 10 full-speed throws at game distance.
The Towel Drill
The towel drill is one of the most widely used solo pitching exercises, and for good reason: it lets you work on arm speed, extension, and follow-through with zero stress on your arm. Hold a small towel where you’d normally grip the ball and go through your full pitching motion, aiming to snap the towel at a target in front of you. A chair, a cone, or a mark on the wall works fine as a target.
The goal is a clean, aggressive snap at full extension. If you’re cutting the motion short or decelerating early, the towel won’t pop. That instant feedback helps you lock in a complete follow-through and reinforces proper balance through your delivery. You can do high volumes of towel drill reps because there’s no ball impact, making it ideal for days between throwing sessions.
The Wall Drill for Mechanics
Stand close to a wall and go through your pitching motion. The wall acts as a physical boundary that forces your body to stay on a straight line toward your target. If you drift sideways or over-rotate, you’ll bump the wall.
This drill is pure mechanics work. It teaches your body to move efficiently from back leg to front leg without wasted lateral movement. Start slow, focusing on each phase of your delivery: leg lift, hip rotation, trunk rotation, arm acceleration. As the motion starts to feel grooved, pick up the tempo. The wall gives you honest, immediate feedback that’s hard to replicate any other way.
Throwing Into a Net or Rebounder
When you’re ready to throw actual baseballs, a pitching net or rebounder is the most practical solo setup. Strike zone target nets let you aim at specific quadrants, turning every throw into a command drill. Set up at full distance (60 feet 6 inches for regulation, or whatever distance you play at) and pitch to a specific spot for sets of 10 to 15 throws.
A rebounder (pitchback net) returns the ball to you, which speeds up your session and saves you from chasing balls. For command work, pick one quadrant of the strike zone and try to hit it five times in a row before moving to the next. This kind of deliberate target practice builds the feel for location that carries into games. Don’t just throw at the middle of the net. Always aim at a specific spot, even if you miss it frequently at first.
Film Your Mechanics
Your phone is one of the best coaching tools available. Set it on a tripod and record yourself from two angles: directly from the side (to see your arm path, hand break, and stride length) and from straight behind (the view you’d see watching a game on TV, which shows your alignment toward the plate).
Watch the footage in slow motion and look for a few key things. Is your front foot landing in line with your target, or are you flying open? Is your arm getting up and into throwing position before your front foot hits? Are your hips rotating before your shoulders, or is everything spinning at once? You don’t need a biomechanics degree to spot these issues. Compare your delivery side-by-side with a pitcher whose mechanics you want to emulate, and the differences will jump out. Film yourself every few sessions to track changes over time.
Build Pitching Strength Off the Mound
Velocity starts in your legs and core, not your arm. Some of the best solo pitching work doesn’t involve a ball at all. Three exercises translate directly to a harder, more durable delivery.
- Bulgarian split squats: Stand in a lunge position with your back foot on a bench. Lower until your front knee hits 90 degrees, then drive back up. Do 3 sets of 10 per leg. This builds the single-leg strength you need to transfer force from your back leg to your front leg during delivery.
- Plyometric push-ups: Lower yourself, then explode upward and clap before landing. These train fast-twitch muscle fibers, the same ones responsible for arm speed. Start with sets of 5 if you haven’t done them before.
- Sled pushes: Load a sled with moderate weight and drive it forward for 20 yards at full effort. If you don’t have a sled, heavy prowler pushes or even hill sprints build the same explosive leg drive that powers your pitch from the ground up.
Do these 2 to 3 times per week on non-throwing days or before light throwing sessions. Pitching is a full-body athletic movement, and getting stronger in these patterns will show up on the radar gun.
Use Visualization Like a Real Skill
Mental rehearsal isn’t fluff. It’s a trainable skill that bridges the gap between calm solo practice and the chaos of game situations, where you’re dealing with a batter, an umpire, a crowd, and consequences on every pitch.
During solo bullpen sessions, pitch to imaginary hitters. Visualize a specific batter stepping in. Pick your pitch, see the location in your mind, watch the ball hit the glove in your imagination, then take a breath and throw. This sequence (commit, visualize, breathe, execute) builds a pre-pitch routine you can carry straight into games.
Make your visualizations vivid. Smell the grass, hear the crowd noise, feel the seams on the ball. The more sensory detail you layer in, the more your nervous system responds as if it’s real. Before games, run through the opposing lineup in your mind and visualize pitch sequences: how you’d set up each hitter, where you’d go with two strikes, what a positive outcome looks like. This turns anxiety into preparation.
A Note on Weighted Balls
Weighted ball programs have become popular for building velocity, and they do work for that purpose. About 77% of professional pitchers who use weighted balls do so specifically for velocity training. But the injury data is worth knowing before you start throwing them unsupervised.
A study of professional pitchers found that those who used weighted ball training had an arm injury rate of 11.8 per 1,000 game exposures, compared to 7.5 for pitchers who didn’t use them. Trunk and core injuries were even more disproportionate: 5.9 versus 2.1 per 1,000 exposures. That doesn’t mean weighted balls are off-limits, but it does mean they carry real risk, especially without a structured program and someone monitoring your workload. If you’re training solo, the safer bet is to build velocity through mechanics, leg strength, and the drills described above, and save weighted ball work for a supervised setting.
Managing Your Workload
When you’re practicing alone, nobody is counting your pitches for you. That makes it easy to overthrow, especially when you’re locked in and working on something specific. The Pitch Smart guidelines, developed by Major League Baseball and USA Baseball, provide daily pitch count limits by age: 50 pitches for ages 7 to 8, 75 for ages 9 to 10, 85 for ages 11 to 12, 95 for ages 13 to 16, and 105 for ages 17 to 18.
Rest requirements matter just as much. A 14-year-old who throws 55 pitches needs 3 days of rest before the next pitching session. At 15 to 16, throwing 46 to 60 pitches requires 2 rest days. These numbers apply to game pitching, but they’re a smart framework for solo sessions too. Count your throws, cap your volume, and build in rest days. Your arm adapts to workload over weeks and months, not in a single aggressive session.
Putting a Solo Session Together
A complete solo pitching workout might look like this: 20 minutes of warm-up (dynamic movement, band work, core activation, throwing progression), 10 minutes of towel drill or wall drill focusing on one mechanical cue, 20 to 30 minutes of live throwing into a net with specific targets, and 5 minutes of cool-down stretching. Film at least part of the live throwing portion so you have footage to review later.
On non-throwing days, focus on strength work (split squats, plyometric push-ups, core training) and mental rehearsal. Three throwing sessions and two strength sessions per week is a solid structure for most pitchers. The key to solo practice is intention. Every throw should have a purpose: a specific location, a mechanical feel you’re chasing, or a pitch you’re developing. Mindless reps into a net won’t help much. Fifty focused pitches will always beat a hundred autopilot ones.