Phase 4 Beginner: Day 1 Phase 4 Beginner: Day 1
Centr Team
30 Jan 2024
This tutorial covers every exercise you'll be doing on day 1 across the three weeks of phase 4. It is split into Key lifts – compound movements that repeat each week – and Supporting exercises that will change each week.
Key lifts
Nail the big compound lifts that will be repeated on day 1 each week.
Dumbbell bent-over row
Target: Back, latissimus dorsi, rhomboids, trapezius, biceps
Modification – Isometric dumbbell row:
- Perform the rows one at a time to give the other side a longer break in between reps.
30-degree incline bench press
Target: Upper chest, shoulders, triceps
Modification – Dumbbell flat bench press:
- You can reduce the intensity by removing the incline.
Dumbbell incline bench pull-over (45 degrees)
Target: Upper back, upper chest, shoulders, triceps
Modification – Dumbbell bench pull-over:
- If you don't have an incline bench, perform the move on a flat bench or the floor.
Supporting exercises
Get the most out of these moves designed to target more muscle groups while supporting your key lifts. They'll rotate to keep your day 1 workouts feeling fresh.
Dumbbell underhand-grip bent-over row
Target: Upper back, lats, biceps, forearm
Bent-over wide row
Target: Back, lats, rhomboids, rear deltoids
Modification – Isometric dumbbell row:
- If you're in the early stages of building the strength in your back, you can rotate your shoulders closer to your body and take each side at a time.
Dumbbell incline flys
Target: Chest, shoulders
Modification – Dumbbell floor chest fly:
- If you don't have an incline bench, perform the move on a flat bench or the floor.
Dumbbell seated Arnold press
Target: Shoulders, chest
Modification – Dumbbell single-arm seated press:
- If you're struggling to control one side, use a single-arm press to build strength and control on your weaker side.
Dumbbell seated shoulder press
Target: Shoulders, chest
Modification – Dumbbell single-arm shoulder press:
- If one side is lagging, use single-arm presses to level up your weaker side.
Dumbbell single-arm overhead carry
Target: Full body, core
Low-impact burpee
Target: Full body
Leg raises
Target: Lower abdominals, hip flexors, lower back
Modification – Reverse crunch:
- Bring the knees in with a reverse crunch to still hit the lower abdominals.
Dumbbell Russian twist
Target: Obliques, rectus abdominis, hip flexors
Modification – Russian twist:
- Reduce the intensity by dropping the weight and keeping your heels down.
Dumbbell curl + reverse press
Target: Biceps, triceps, shoulders
Jumping jacks
Target: Full body
Lateral run
Target: Full body
Modification – Marching on the spot + punches:
- Take out the impact, but keep your arms active.
Squat pulse
Target: Quads, hamstrings, glutes, calf muscles
Modification – Bodyweight squats:
- Perform bodyweight squats until you're ready to pulse.
Flutter kicks
Target: Lower abs, hip flexors, quads
Modification – Bent-knee v-sit:
- Take pressure off the hip flexors with bent-knee v-sits.
Dumbbell alternating reverse lunge + single-arm swing
Target: Legs, core, shoulders, forearms
Dumbbell thrusters
Target:Quads, hamstrings, glutes, shoulders, triceps
Modification – Dumbbell back squat:
- First, try reducing the weight or dropping down to a single-dumbbell.
- Otherwise, dumbbell back squats will continue to power your legs.
Halo slam
Target: Shoulders, triceps, core
Plank
Target: Core, shoulders
Modification:
- To reduce the tension in your elbow joints come down to the forearms.
Sit-up
Target: Core, rectus abdominis, obliques.
Modification – Crunch:
- Switch to a crunch for an easier movement that still targets your abdominals.