Baseball Recovery: Arm Care Between Starts, Sleep and Tools

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The morning after a start, a high school pitcher reaches for the cereal box on the top shelf and feels it: the throwing shoulder is stiff, the forearm is tight and the legs are heavier than expected. A big-league starter feels the same thing, which is why every pro rotation runs on a schedule of rest and light days between outings. Baseball recovery is mostly about the arm, but not only. Position players run, dive, slide and stand in the heat for hours, and summer ball can mean several games in a weekend. This page covers arm recovery for pitchers, what to do between games, sleep and travel, and the recovery tools players actually use.

General information, not medical advice. Pain that doesn’t fade with rest needs a sports medicine doctor, PT or athletic trainer. Start at our baseball hub for the whole picture.

Arm recovery for pitchers

Rest days are the foundation. MLB and USA Baseball’s Pitch Smart guidelines tie rest to pitches thrown. A 13-year-old who throws 66 to 95 pitches needs four days of rest; a 17-year-old who throws 81 to 105 needs four as well. Lower counts need fewer days, and the full table is on our baseball training page. Pitch Smart also says no pitching on three days in a row, regardless of pitch count, and to avoid catching on days you’re not pitching, because a catcher’s throws add up too.

Pitching changes the shoulder for a while. Throwing hard tends to reduce the throwing shoulder’s internal rotation for a time afterward. Many pitchers play light catch the day after to loosen up. In a small study of Division I college pitchers, an easy straight-line throwing session the day after a bullpen worked as well for regaining shoulder motion as maximum-distance long toss. The authors said the choice can come down to the player’s experience and comfort.

Ice and pills don’t replace rest. AAOS lists rest first for elbow pain in young throwers, with ice packs (never directly on the skin) to ease pain and swelling. In a study of teen pitchers who needed surgery, the injured group had used ice and anti-inflammatory drugs more often to prevent injury, and had also pitched more and more often while tired. Taking medicine so you can keep pitching hides the warning sign. If pain comes back every time you throw, stop and get it checked.

A simple week between starts

There’s no single correct schedule, and pro teams each have their own. Many high school and college pitchers follow something like this, set by their coach:

• Day after: easy catch or no throwing, light cardio, arm care band work, a good meal and a long sleep.
• Middle days: lower-body strength, a light bullpen or flat-ground session if the coach plans one, mobility.
• Day before: short, light throwing and rest.

The rule that matters most: the number of rest days your league or Pitch Smart requires is the minimum, not a target.

Between games and after a doubleheader

The ACSM joint position on sports nutrition gives the basics for the hours after:

• Rehydrate: about 125–150% of the fluid you lost, or 1.25 to 1.5 liters for each kilogram of weight lost, and limit alcohol.
• Protein plus carbs: about 0.25 to 0.3 grams of protein per kilogram of body weight soon after (around 18 to 21 g for a 70 kg player), together with carbohydrate.
• Short turnaround: when the next game is less than 8 hours away, refuel with carbohydrate in small, regular snacks.

Then cool down. AAOS calls stretching after activity, holding each stretch for about 30 seconds, “too often neglected”. After a long tournament day, many players walk, stretch, and put their feet up in recovery slides like the OOFOS OOahh. More on fueling on our baseball nutrition page and game-day guide.

Sleep: the recovery tool you already own

The CDC recommends 9 to 12 hours of sleep for children aged 6 to 12, 8 to 10 hours for teens and at least 7 for adults. It shows up on the field. In a 2025 study of 24 Division I college baseball players who wore sleep-tracking rings, players who slept longer, slept more efficiently and woke less often gained more power over a 12-week fall season. Players who got at least 7 hours on more nights improved faster. It’s an association, not proof, but it fits everything else we know about sleep.

Travel matters too. In a study of MLB games, jet lag hurt performance mostly after flying east, with little effect after westward trips. For travel teams and college programs, that means protecting the first night after an eastbound trip: a dark, cool room, screens off and a normal wake time. Sleep trackers like the Oura Ring 5 can show trends. See our sleep tracker guide and HRV for athletes.

Recovery tools players use

None of these replace rest, food and sleep, and the research behind most of them is limited. They’re about feeling looser and more comfortable:

• Foam roller: for hamstrings, quads, calves and the upper back. The TriggerPoint GRID 1.0 fits in a bat bag.
• Massage gun: many players use one on the legs and the big muscles around the shoulder blade. A small one like the Theragun Mini travels well. Keep it off the front of the elbow, the neck and any bony or injured spot.
• Compression boots: for tired legs after a weekend of games, for example the calf-only Hyperice Normatec Go.
• Cold water: some players sit in a cold tub after hot games. If you have a heart condition, high blood pressure or are pregnant, check with a doctor first, and never plunge alone. Our ice bath guide covers time and temperature.

Our recovery tools guide and massage gun guide compare more options.

Baseball recovery FAQs

How many days of rest does a pitcher need?

It depends on age and pitches thrown. Under Pitch Smart, a 15- or 16-year-old who throws 76 to 95 pitches needs four days of rest, while 1 to 30 pitches needs none. No pitcher should pitch three days in a row. Check your league’s own rules, too.

Should pitchers ice their arm after pitching?

Many do for comfort, and AAOS mentions ice packs for pain and swelling in young throwers. But ice is not a substitute for rest. If you need ice or pain pills to keep pitching, see a sports medicine doctor or athletic trainer.

Should a pitcher throw the day after pitching?

Many pitchers play easy catch the day after to loosen the shoulder, as long as it’s light and pain-free. A college study found easy straight-line throwing worked as well as long toss for regaining shoulder motion. Follow your coach’s plan and Pitch Smart’s rest rules.

How much sleep do baseball players need?

The CDC says 9 to 12 hours for ages 6 to 12, 8 to 10 for teens and 7 or more for adults. In a college baseball study, players who slept 7 hours or more on more nights gained power faster during the fall season.

What should I eat after a baseball game?

Fluids first, then a meal or snack with carbohydrate and some protein, for example chocolate milk and a sandwich. ACSM suggests about 0.25 to 0.3 g of protein per kilogram of body weight, with carbs, soon after hard exercise.

Respect the rest days, eat and drink after every game, sleep long and use tools for comfort. Keep reading: baseball injuries, baseball wearables, our athlete recovery routine, and how another sport handles packed weekends on our soccer recovery page.