Free 4-Week Conditioning Program for Baseball Pitchers

Who this template is for

Not appropriate for a person with exertional chest pain, dizziness, an untreated medical issue, or a current lower-limb injury. Get individual guidance before starting if those apply. Do accelerations before, never after, a lifting session or a long throwing day.

The supplied running resource is an endurance-running guide that explicitly excludes power and speed sports from its mileage rules. Its useful lesson for pitchers is intensity discipline: most people drift into a moderate “rut” because perceived effort, not physiology, chooses the pace. This plan keeps easy sessions truly easy, keeps accelerations fully rested, and grows by no more than about 10% per week.

Your weekly framework

The days below are movable placeholders. A qualified coach should fit them around current throwing, other teams, and recovery. Throwing volume comes from the throwing program below; it prescribes no maximum-intent throwing and does not stack on top of team practice or games.

Session details

Before each session, 8–12 minutes: easy walking or jogging, leg swings, hip and upper-back rotations, then a light band arm-care series (external and internal rotation, a row, and a scapular raise; one set of 10–15 each), then an unloaded rehearsal of the first exercise. Use a clear surface, a secure band anchor, and equipment sized to the athlete.

Order each session so the work that depends on freshness comes first: jumps or sprints, then the main strength exercise, then accessory and trunk work, with any conditioning last. Main strength sets stop with 2–3 clean repetitions still possible; accessory, youth, and beginner sets keep 3 or more in reserve. Rest 2–3 minutes after jumps, sprints, and main strength sets and 60–90 seconds after accessory sets. Progress by the two-for-two rule: when the final set reaches two repetitions above target in two consecutive sessions, add the smallest available load (about 2.5–5 lb for upper-body and 5–10 lb for lower-body exercises, or 5–10% for youth). End a set when speed, balance, or technique changes. No lifting to failure or maximum-effort testing is required.

A · Easy aerobic work

B · Short speed exposure

Practice focus

Record duration and perceived effort separately from throwing counts. If easy conditioning becomes a hard race, reduce the pace. Heat, travel, and an unusually demanding practice are reasons to shorten or skip supplementary work.

Throwing program

Ages 19 and up (college and adult) · Offseason build · 4 throwing days per week. Build throwing volume and long toss distance first. Intent rises late in the block, after the base is there.

Place the throwing days on your week so the longest or hardest day is not the day before a game, and throw before lifting when they share a day. If a team already runs throwing practice, that practice is the session: use the numbers below as a ceiling and log what was actually done. Games replace a throwing day; they never stack on top. Repeat a week instead of moving on if the arm feels heavy or soreness lasts into the next morning.

Week 1 · about 260 planned throws

Week 2 · about 280 planned throws

Week 3 · about 290 planned throws

Week 4 (lighter week) · about 210 planned throws

Throw counts include warm-up throws. Distances are ceilings, never targets. Pitch Smart for this age group: Ages 19 to 22: daily max of 120 pitches and at least 3 months off from competitive pitching each year, including at least 4 continuous weeks off from all overhead throwing. Need a different phase or number of days? Use the free throwing program generator.

Week-by-week progression

The weeks are decision points, not deadlines. Repeat or reduce a week when recovery is poor. Exact doses here are original coaching examples, not a research-proven route to a certain velocity.

When to move on

After four weeks, grow the easy session by about 10% per week toward 30 minutes, or add a third easy session, while accelerations stay at 4–6 repetitions. Stop increasing when throwing quality or next-day energy drops.

Common questions

Should pitchers run long distances after every outing?

This template does not prescribe that. Select conditioning around individual needs and the pitching schedule.

Does a 4-week block guarantee better recovery?

No. Track how you feel and perform, and let the staff decide whether the work is useful.

Why a talk test instead of a heart-rate zone?

A talk test is a practical proxy for staying below the ventilatory threshold without a device. If you use a monitor, keep easy sessions in the lowest one or two zones.

Evidence & source notes

These sources inform the principles, not a guarantee that this exact template produces an outcome. Coaching manuals are labeled separately from research. No proprietary program tables or illustrations have been reproduced.

1. Haff & Triplett, Essentials of Strength Training and Conditioning, 4th ed. (2016)

   Chapters 7, 17, 18, 20, 21 and 22: youth guidelines (1–3 sets of 6–15 repetitions, 2–3 nonconsecutive days per week, load increases of about 5–10%), exercise order and rest intervals, the two-for-two progression rule, plyometric prerequisites and 48–72 hour recovery with depth jumps contraindicated while growth plates are open, aerobic progression of no more than 10% per week, in-season maintenance with unloading weeks, and criterion-based return to play. Consulted from the supplied book; no program tables reproduced.

2. Matt Fitzgerald, 80/20 Running (2014)

   Runner’s guide used only for its intensity logic: keep most conditioning time below the ventilatory threshold, verify easy effort with a talk test rather than feel, and build frequency before duration. It explicitly excludes power and speed sports from its mileage prescriptions, so no running tables were imported.

3. Ben Brewster, In-Season Training Blueprint

   Supplied coaching guide: keep lifting frequency, reduce load to about 85–90% of baseline and volume by roughly 40–50%, lift after an outing as far as possible from the next appearance, and avoid unfamiliar heavy eccentric work (pp. 7–11, 15). Its cover says 16+ but its disclaimer says 18+; not used to prescribe youth loads.