6fifteen Challenge – Week 2 Workout Guide
- 6Fifteen

- Sep 7, 2025
- 2 min read
Week 1 was absolutely amazing! We kicked things off with our first in-person accountability session and back-to-school drive, and it truly set the tone for what’s ahead. The energy, commitment, and support from everyone showed that we’re all here to grow, get stronger, and hold ourselves accountable.
I also received some feedback about food and meal ideas, so moving forward, I’ll be sharing weekly references and guides to support you on this journey. Think of them as extra tools in your toolbox to keep you consistent and focused.
Thank you for showing up for yourself and for the community. Together, we’re building discipline, strength, and healthier habits one week at a time.
Let’s crush Week 2 with the same energy we brought into Week 1
🔥 Workouts
Day 1 – Cardio + Lower Body Strength
Warm-up: 5 min brisk walk or light jog
Cardio: 20 min treadmill jog or outdoor run
Strength:
Squats – 3x12
Walking lunges – 3x20 steps
Glute bridges – 3x15
Calf raises – 3x20
Stretch: 5–10 min
Day 2 – Cardio Endurance
35–40 min steady-state cardio: jog, cycling, stairmaster, or jump rope intervals
Core finisher:
Plank (3x45 sec)
Side plank (2x30 sec each side)
Mountain climbers (3x20)
Day 3 – Lower Body Strength + Core
Warm-up: 5 min stairmaster
Strength:
Deadlifts (dumbbell or bodyweight hinge) – 3x12
Bulgarian split squats – 3x12 each leg
Step-ups (bench or sturdy platform) – 3x12 each leg
Side-lying leg lifts – 3x15 each side
Core:
Leg raises – 3x12
Russian twists – 3x20
Stretch: 5 min
Day 4 – Cardio Intervals
Warm-up: 5 min brisk walk
HIIT (choose treadmill, stairmaster, bike, or outdoors):
30 sec sprint / fast pace
90 sec walk / recovery
Repeat x 8–10 rounds
cool down: 5 min walk + stretch
Day 5 – Lower Body Power + Glutes
Warm-up: Jump rope or stairmaster, 5 min
Strength:
Jump squats – 3x12
Hip thrusts – 3x12
Curtsy lunges – 3x12 each leg
Donkey kicks – 3x15 each leg
finisher: 3x 45 sec wall sit
Stretch: Hamstrings, glutes, quads
Day 6 – Active Recovery
20–30 min light walk
Full body stretch: hamstrings, quads, glutes, calves, hips, shoulders
Day 7 – Full Rest
💤




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