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4-Day Strength and Conditioning Hybrid Program

Lift heavy two days. Condition hard two days. Get good at both.

Most fitness programs force you to choose: get stronger, or get fitter. This program does not. Two strength days and two conditioning days per week, structured so they do not interfere with each other. You build the deadlift on Monday. You wreck your lungs on Tuesday. You rest Wednesday. You repeat Thursday and Friday.

The strength sessions are traditional barbell work: squat, bench, deadlift, overhead press. Progressive loading, adequate rest between sets, and logged results. These sessions are not turned into conditioning work — they are pure strength sessions. Mixing heavy barbell work with metabolic circuits is a compromise that does neither well.

The conditioning sessions are time-based circuits and intervals: rowing, kettlebell swings, burpees, box jumps. These are hard. They are designed to challenge your cardiovascular system, not to work around being sore from lifting. Schedule them the day after a strength session so your legs are recovered before you squat again.

This structure is ideal for former athletes who want to stay athletic, for people preparing for obstacle races or military fitness tests, or for anyone who finds pure weightlifting monotonous. The variety keeps training engaging and the results compound across both fitness qualities.

Week 1 Preview
Day 1 — Strength A
Exercise Sets Reps Rest
Back Squat 4 5 3 min
Bench Press 4 5 3 min
Barbell Row 3 8 2 min
Core — Plank 3 45s 60s
Day 2 — Conditioning A
Exercise Sets Reps Rest
Row 250m (or 400m run) 5 AMRAP 4 min 90s
Goblet Squat 5 10 in circuit
Push-Up 5 10 in circuit
Box Jump 5 10 in circuit
Day 3 — Strength B
Exercise Sets Reps Rest
Deadlift 4 3 3 min
Overhead Press 4 5 2 min
Weighted Pull-Up 3 6 2 min
Core — Ab Wheel 3 10 60s
Day 4 — Conditioning B
Exercise Sets Reps Rest
400m Run (or 500m row) 4 Max effort 2 min
KB Swing 4 15 in circuit
Burpee 4 10 in circuit
Farmer Carry 4 40 yds 90s
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Common Questions
Not with this structure. The key is separating the sessions and keeping conditioning after lifting days. The research on concurrent training shows interference is minimal when programmed correctly.
No. Row, bike, jump rope — any cardiovascular modality at the right intensity works. The AI personalizes this based on your equipment and preferences.
Start the conditioning sessions at lower intensity (50-60% effort) and build up over 4 weeks. Do not go all-out on conditioning until your body adapts to the combined workload.
Structure and intent. CrossFit typically programs strength and conditioning in the same session. This program keeps them separate, which protects strength adaptation and allows more focused intensity in each session.
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