Blogs

Page 3 of 4 — Insights on exercise science, coaching systems, and product updates from Kaizer.

Nutrition3

TheKaizerJournalMAR 2026

Most people eat more protein than they need — and don't build more muscle for it

Nutrition · Mar 17, 2026 · 8 min

By Agustín Anfosso

Coaching & Business18

TheKaizerJournalAUG 2026

What to do with the client who says they have no time

Coaching and business · Aug 4, 2026 · 7 min

By Agustín Anfosso

TheKaizerJournalJUL 2026

Why you lose clients in the off-season and how to stop it

Coaching and business · Jul 30, 2026 · 7 min

By Agustín Anfosso

TheKaizerJournalJUL 2026

Why giving clients fewer exercises retains more of them

Coaching and business · Jul 28, 2026 · 7 min

By Agustín Anfosso

TheKaizerJournalJUL 2026

How to ask for referrals without sounding desperate

Coaching and business · Jul 21, 2026 · 7 min

By Agustín Anfosso

TheKaizerJournalJUL 2026

The weekly check-in that decides whether your client stays or leaves

Coaching & business · Jul 17, 2026 · 6 min

By Agustín Anfosso

TheKaizerJournalJUN 2026

The 7 metrics that separate trainers who scale

Coaching & business · Jun 23, 2026 · 5 min

By Agustín Anfosso

TheKaizerJournalJUN 2026

Packages or Subscriptions: Which Retains More (and Works You Less)

Coaching & business · Jun 18, 2026 · 5 min

By Agustín Anfosso

TheKaizerJournalJUN 2026

The first 14 days decide if your client stays

Coaching & business · Jun 14, 2026 · 5 min

By Agustín Anfosso

TheKaizerJournalJUN 2026

WhatsApp and spreadsheets carry you to 10 clients. After that, you are the system

Coaching · Jun 5, 2026 · 6 min

By Agustín Anfosso

TheKaizerJournalJUN 2026

How much to charge for online training: calculate your number and when to raise it

Coaching business · Jun 5, 2026 · 7 min

By Agustín Anfosso

TheKaizerJournalJUN 2026

Programming by hand doesn't scale: write routines faster without losing quality

Coaching · Jun 5, 2026 · 6 min

By Agustín Anfosso