HittingPerformanceLab.com — Free Training Resource

The High School Baseball In-Season Workout Program

Maintain Strength · Protect the Arm · Peak for Playoffs

Two days per week. 45–60 minutes per session. Everything you need to keep the strength you built all off-season — without showing up to games with dead legs or a tired arm.

  • 2 days/week — works around any game schedule
  • Day A: Full body strength (60 min)
  • Day B: Upper body + full VeloRESET arm care (60 min)
  • Tournament week protocol — 1 day, no lower body
  • Game-day morning activation routine (10 min, no weight room)
  • Home mobility routine — 3x/week, 20 min, no equipment

"Most players lose 15–20% of their off-season strength by Week 6. Two sessions a week at the right load is all it takes to hold onto it through playoffs."
— Joey Myers, HittingPerformanceLab.com

Download Your Free In-Season Program PDF

Enter your email and get the complete program instantly.

No spam. Unsubscribe any time.

What's in the Program

Everything you need to stay strong, healthy, and explosive from Opening Day through the state playoffs.

Day A
Full Body Strength
45–60 min  |  Monday or Tuesday

Back squat, Romanian deadlift, KB swing, bench, rows, pull-ups, box jumps, med ball rotational throws. 3 sets × 6–8 reps at 75–82% 1RM.

Day B
Upper Body + Arm Care
45–60 min  |  Thursday or Friday

DB bench, pull-ups, shoulder press, rows, rear delt work, rotational core — followed by the full 15–18 min VeloRESET arm care protocol.

Protocol
Tournament Week Plan
1 day only  |  4+ game weeks

Drop to Day B only. No lower body. Full arm care maintained. Specific modifications for playoff brackets and back-to-back-day situations.

Also Included
Game-day morning activation (10 min, no weight room)
Home mobility routine — 3x/week, 20 min, no equipment
Full VeloRESET arm care — all 3 phases
Post-start pitcher arm care protocol
Daily fatigue monitoring system (1–10 scale)
In-season recovery: sleep, nutrition, hydration targets
Joey Myers — HittingPerformanceLab.com
About the Creator

Joey Myers — HittingPerformanceLab.com

Joey Myers played D1 baseball at Fresno State and has spent 15+ years studying the biomechanics behind elite hitting and athletic development. He's worked with athletes at every level — from youth baseball through professional players.

This in-season program is built around one observation: the high school players who hold their strength and stay healthy through playoffs are rarely the ones who worked hardest during the season. They're the ones who recovered smartest. Two days a week, arm care every upper body session, mobility on the off days.

D1 Baseball — Fresno State Catapult Loading System HittingPerformanceLab.com VeloRESET Arm Care
The Five In-Season Laws

Every athlete in this program operates by these five rules. They're built into the PDF. Break them and the program doesn't work.

Law 1
No Heavy Lower Body Within 48 Hours of Pitching

Heavy squats and deadlifts create leg fatigue that directly reduces pitch velocity and stride mechanics. Non-negotiable for pitchers.

Law 2
Never Lift Heavy on Game Days

Game-day lifting depletes the reserves needed for explosive performance. Morning activation routine only on game days — no weight room.

Law 3
Arm Care Every Day B, No Exceptions

Throw volume is at its peak during the season. VeloRESET is what prevents that from accumulating into injury. Fifteen minutes. Every session.

Law 4
Tournament Weeks = Day B Only

Four or more games in a week: drop to upper body and arm care only. No lower body at all. Recovery is the performance priority.

Law 5
Track Your Fatigue Daily

Rate fatigue 1–10 every morning. Any day you hit 7 or above: mobility only, no lifting. Accumulated fatigue is the #1 cause of in-season injuries.

Get the Free In-Season Program PDF

Both workouts, all protocols, and the tournament week plan — printable and ready for the weight room. Keep your off-season gains all the way to state.

2
Days/Wk
60
Min Max
5
Laws
10+
Wk Season

Free. No credit card. Unsubscribe any time.