This challenge is 100% Money Back Guaranteed. If you are unsatisfied at any time within 30 days of purchase, Solin will refund your money.
"From doing everything, eating as little as possible, and training for 2+ hours a day to becoming my leanest version of myself at the age of 32, eating more than ever, and training with intention (with workouts I love)"
""The fit for fall challenge was just what I needed to push me outside my comfort zone and it helped me with my nutrition and fitness. 10/10 would recommend this challenge to anyone who’s even slightly debating signing up. Do it! You won’t regret it one bit! This was the challenge that started my path to 1:1 coaching with Kayla and finding a better and happier version of myself. The other girls in the challenge were also super supportive, and I couldn’t ask for a better challenge…”"
"The challenge winner from the KDF fit for fall challenge!"
This challenge is 100% Money Back Guaranteed. If you are unsatisfied at any time within 30 days of purchase, Solin will refund your money.
Challenge start date: January 19, 2026
Challenge end date: March 1, 2026
Open to participants worldwide
Hey girls!! We’re making 2026 your year.
The year you finally stop chasing results and the dream of feeling confident, lean, and wearing your “standing only” jeans comfortably.
This is the year we have clarity and structure, and where we focus on doing the right things, not all the things — more of the things that actually get us results.
The January Jumpstart is my 6-week challenge with a structured training split designed to help you shed fat and build muscle mass.
All you have to do is show up and choose to take action. No more researching, restricting, or second-guessing your way through the New Year.
This challenge follows the exact framework that I have used to get lean and toned, while feeling the most confident I have ever been at the age of 32.
You will get:
→ 6-week January Jumpstart training program (5-day split)
→ Video demos for every exercise
→ Progressive overload tracking (sets/reps/weights)
→ 3 weekly LISS sessions (25–30 minutes, flexible)
→ Daily habits checklist (protein, steps, water, sleep, routines)
→ Private community for accountability + support
→ Before + after tracking (and entered into Solin’s $100k Challenge Giveaway)
→ Lifetime access (keep it forever + repeat anytime)
PLUS a bunch of limited-time bonuses:
→ Busy Girl Meal Planning Framework
→ High-protein, macro-friendly recipes shared
→ Guide to Macros
→ 50% off Solin High-Protein Meal Planner
The 5-day split is one of my favorite workout programs that I constantly find myself returning to anytime I am feeling off track or needing an extra boost in progress.
It’s challenging and effective, but realistic with 30–45 minute workouts.
So if you are ready to make 2026 your year, and create a routine with habits and results that actually stick, without restrictions that cause you to fall off track, come join us!!
Show up, be intentional, and create the reality you dream of!
I’m here to support you!
xx Kayla 💕
Challenge start date: January 19, 2026
Challenge end date: March 1, 2026
Open to participants worldwide
From doing everything, eating as little as possible, and training for 2+ hours a day to becoming my leanest version of myself at the age of 32, eating more than ever, and training with intention (with workouts I love)
"The fit for fall challenge was just what I needed to push me outside my comfort zone and it helped me with my nutrition and fitness. 10/10 would recommend this challenge to anyone who’s even slightly debating signing up. Do it! You won’t regret it one bit! This was the challenge that started my path to 1:1 coaching with Kayla and finding a better and happier version of myself. The other girls in the challenge were also super supportive, and I couldn’t ask for a better challenge…”
The challenge winner from the KDF fit for fall challenge!
“I started with Kayla in March, I have worked with her in the past and saw great results. I always get so frustrated with the process, even though I know slow and steady progress wins the race. I’ve been feeling smaller and decided to take some photos today…This is my 7-week progress! I am so happy and proud! Don’t give up and trust the process!”
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