logo
BoostcampPNG
3-Day Plan 2025 Winter Arc
Beginner–IntermediateFree

3-Day Plan 2025 Winter Arc

RPE

Maria Lacambra
Maria Lacambra· Jan 2025
2athletes running this program
iOS & Android

Overview

Length
7 weeks
Days / week
3 days
Level
Intermediate, Beginner
Goal
Athletics, Muscle
Equipment
Full Gym
Session length
70 min
made for friends and family

Who it's for

Beginners new to structured strength training
Athletes focused on building muscle size
Athletes who can train 3 days per week
Athletes with access to a full gym (barbells, dumbbells, cables, and machines)

Muscle engagement

Front
Back
Glutes
14.8%
Hamstrings
12.6%
Quadriceps
8.9%
Lower Back
8.6%
Abs
7.4%
Upper Back
6.9%
Front Delts
6.6%
Triceps
5.9%
Middle Delts
5.8%
Forearms
5.3%
Chest
5.3%
Lats
5.3%
Biceps
4.5%
Rear Delts
1.1%
Adductors
1%
Week 1 Workouts
#ExerciseSetsReps
1Bulgarian Split Squat (Dumbbell)412 reps
2Single Leg Hip Thrust412 reps
3Single Leg Press312 reps
4B-Stance Romanian Deadlift (Dumbbell)312 reps
5Farmer's Walk (Weighted)345 reps
6Cable Crunch315 reps
#ExerciseSetsReps
1Glute Bridge (Dumbbell)460 reps
2Romanian Deadlift (Dumbbell)412 reps
3Leg Extension312 reps
4Farmer's Walk (Weighted)345 reps
5Leg Raise (Captain's Chair)315 reps
#ExerciseSetsReps
1Bench Press (Dumbbell)312 reps
Superset
2ALat Pulldown410 reps
2BRear Delt Fly (Dumbbell)10 reps
3Seated Shoulder Press (Dumbbell)410 reps
4Dumbbell Row315 reps
Superset
5ALateral Raise (Dumbbell)312 reps
5BSingle Arm Rear Delt Fly (Cable)312 reps
6Tricep Kickback312 reps

Weeks 2–7 are in the app

Download Boostcamp to follow the full program with auto-progression and built-in coaching notes.

Common questions

Yes, 3-Day Plan 2025 Winter Arc is completely free to follow on Boostcamp. Download the app on iOS or Android, find the program, and start your first workout immediately. All 7 weeks are fully unlocked.

This program is built around a full gym. Make sure you have consistent access before starting, since the progression model assumes you can perform the same movements week over week.

Each session typically takes around 70 minutes to complete. That estimate covers your working sets but doesn't account for warm-up or rest between sets, so budget a little extra time when you're first learning the movements.

3-Day Plan 2025 Winter Arc is structured around 3 training days per week, with rest days built in to allow for recovery. The Boostcamp app lets you reschedule sessions if your week doesn't go to plan.

The program runs for 7 weeks. The structure is designed so that each week builds on the last, with weights, volume, or intensity progressively increasing as you go.

3-Day Plan 2025 Winter Arc is available inside the Boostcamp app, free on iOS and Android. Once you download the app, you can search for the program by name. The app tracks all your sets and weights automatically, so you always know exactly what to do next session.

Get started

Boostcamp app
1,000+ free programsStrength, hypertrophy, powerlifting and more, from elite coaches. All free.
Auto-progressionWeights and targets update automatically based on how you perform.
Coaching notesBuilt-in cues from the creator inside every workout session.
Progress trackingLog every set and see your strength gains over weeks and months.
Advanced analyticsTrack volume, intensity, and 1RM trends to see exactly how your training is evolving.
Free on iOS & Android