
The One-Two
Gym Workout for Strength, 2 Days a Week
In boxing, the one-two is two punches thrown back to back. “The One-Two” is built the same way: two workouts a week, each with two heavy barbell lifts for 5 sets. Set aside two days and start with the intro week.
- GoalGain Strength
- LevelExperienced
- WhereGym
- Workouts16
- One workout~59 min
- ForEveryone
Who it’s for
- You are confident with the barbell in the squat, press and pull
- You have two days a week for the gym
- You want to lift more
How it works
- 012 workouts a week, 6 exercises each; 12 sets a week for legs and 10 each for chest and back
- 02Heavy lifts: two barbell lifts in every workout, squat and bench press in the first, Romanian deadlift and incline bench press in the second; 5 sets of 5 reps in Base and of 4 in Peak, 150 seconds of rest
- 03Accessory exercises: 4 in every workout at 2 sets each, pull-ups and rows for the back, leg press and abs; the weighted ones for 10 reps in Base and 8 in Peak, pull-ups and abs for 12, 120 seconds of rest
- 04Two 4-week stages: in Base the load rises week by week, in Peak it is highest in weeks 2 and 3 and drops in week 4
Strength work twice a week
Each heavy lift comes up once a week and gets 5 heavy sets. With the same number of sets per week, training frequency has little effect on strength gains, so the strength work fits into two days in the gym. The heavy lifts come at the start of the workout, before fatigue from the accessory exercises sets in. The app calculates the weight for each set from your max, and your maxes carry over from stage to stage.
Weekly volume
Counts sets where the muscle is the main target of the exercise
- Chest10 sets2 workouts
- Back10 sets2 workouts
- Quads7 sets2 workouts
- Hamstrings & glutes5 sets1 workout
- Abs4 sets2 workouts
Weighted sets end at least 1 rep short of failure
What the research shows
3Frequency affects strength through volume: with volume equal, the difference is small
Grgic et al., 2018Strength grows more with more sets per week
Ralston et al., 2017Muscle growth does not depend on the weight used; max strength improves more with heavy weights
Lopez et al., 2021
Workout A
6 exercises · ~59 minThe whole first workout. Tap an exercise to open its technique with photos and video.
All workouts in the program
16 sessions over ~7.5 weeks, 2–3 per week. Workouts A and B repeat in a loop, 8 times each. The other workouts and the weight for every set are in the app.
Workout intensity
The load of each session: higher means harder. average per round A–B
Workout number
Program weights — from your 1RM
1RM is the weight you can lift once. Enter it for the base exercises and AtletIQ will calculate working weights for all 16 workouts of “The One-Two”.
- The weight of every set comes from your 1RM
- All workouts of the program in order, with rest between sets
- Progress for every exercise
| Workout | Weight | Sets × reps |
|---|---|---|
| 1 | 35.5 kg | 3 × 10 |
| 2 | 40 kg | 3 × 8 |
| 3 | 33 kg | 4 × 12 |





