SFY Coach vs Younger
Younger describes itself as a science-backed, video-guided fitness program for women 50+, and it is unusually clear about exactly who it is for. It leads with a wall of named, age-stamped member stories — the kind of proof we don't have yet — and a 4.9/5 rating.
Pick Younger if
you want follow-along video workouts you can press play on, you want to see a lot of women your age who've already done it, and you'd rather not think about programming at all.
Pick SFY Coach if
you want a measured start and finish — five tests, a Youthspan score, a retest at Week 22 — and a program that changes when your shoulder hurts or you only have 25 minutes, rather than the same video for everyone that week.
Side by side
| SFY Coach | Younger | |
|---|---|---|
| Category | A 22-week strength, balance and grip program | A video-guided fitness program for women 50+ |
| Who it's for | Adults who want to stay strong and capable, plant-based or plant-curious | Women 50+ |
| Shape of the program | One 22-week periodized block with a retest at the end | Video-guided program you follow along with |
| Named coach | Derek Tresize — named, credentialed and on the site | The program is the brand; their page leads with member stories |
| Price | $19/month, $159/year, or a $99 Program Pass | Not listed here — we only quote a rival’s price when we can read it on their own site |
| Physical test | Five tests you perform at Week 0 and again at Week 22 | Not part of how the program is described |
| Adapts to your day | Yes — sleep, soreness, injuries, time and equipment change today's session | Not something they advertise |
| Measured outcome | Youthspan score from five tests, retested Week 22 | Outcome stats quoted for the program overall |
| Plant-based method | Plant-first Daily Five, no gram targets, no weighing | Not the centre of the offer |
| Free option | Youthspan Snapshot, free with no account; then 7 days free with a card on monthly or annual | Not sourced — check their own site |
| Proof on the site today | None yet — we're pre-launch and say so | Named member stories and a 4.9/5 rating |
Everything in the Youngercolumn is what they say about themselves on their own site, as of August 2026. If we've got something wrong, tell us and we'll fix it.
SFY Coach vs Younger — questions
Is SFY Coach only for women?
No. Younger is explicitly a program for women 50+. SFY Coach is for adults of any gender who want to stay strong and independent for decades.
Does SFY Coach have video demonstrations like Younger?
Yes, but they work differently. Younger is follow-along video sessions. SFY gives you the session as a plan you work through at your own pace, with Derek's demo video and cues on any movement that's new to you.
Younger has testimonials and SFY doesn't. Why should I trust this?
Straight answer: we're earlier than they are, and we're not going to invent quotes to close the gap. What we can offer instead is a free Youthspan Snapshot that gives you a real number about your own body before you pay anything. Monthly and annual include 7 days free with a card after that. The Program Pass is one payment, with no trial.