Leslie built strength after losing 80 pounds. Now she helps other people build theirs.
Leslie is a True Standard Fitness co-owner, coach, and active powerlifting competitor. She rebuilt 15 to 20 pounds of muscle after her own weight-loss journey and has trained hundreds of clients since 2023.
Strength changed the direction of Leslie's life.
After losing more than 80 pounds in her mid 20s, Leslie fell in love with lifting and rebuilt 15 to 20 pounds of muscle. She now competes in powerlifting and helps other women see strength as something they can build, not something reserved for someone else.
Hundreds of clients taught Leslie what no template can.
Leslie started in-person personal training in Florida in 2023 and worked with hundreds of clients before moving fully into online coaching with TSF. She also served as a trainer in a girls' youth soccer program.
The T.E.F. Method keeps the full equation in view.
The Thermogenic Efficiency Formula connects BMR, daily movement, planned exercise, and the thermic effect of food. The app keeps the work organized. Human coaching adds Leslie's review and judgment when a member chooses that level of support.
What Leslie brings to the work.
Your goal, equipment, schedule, history, and check-ins stay attached to the work Leslie reviews.
The system can draft changes, but coached program adjustments move through the coach approval workflow.
Coaching support can include coach chat and scheduled calls when needed, rather than a fixed session quota.
Start with the full TSF App.
The full App tier is $47 per month or $247 per year. A 7-day monthly trial is available. The permanent free tier is basic food logging without macros.
- Unlimited AI Coach chat with your logged week in view
- AI workout programming, week by week
- Meal planning, macros, food logging, and grocery lists
- Weekly check-ins that update the plan
- Community, gamification, and progress photos
- Programs and App-tier courses where included
Get the free T.E.F. Playbook.
The four-system map plus a seven-day audit, sent to you free. It is the same framework Leslie coaches from, so you can see how the pieces fit before you decide on any next step.
- The four parts of daily energy on one page: BMR, NEAT, EAT, and TEF.
- A seven-day audit that shows which part is costing you the week.
- A personal follow-up from a coach, not an autoresponder.
You get the guide immediately in your browser. We will also send the link to the contact method you provide.
Send me the Playbook
Tell us where to send the link. You can open the guide immediately after submitting.
Talk through the next step with Leslie.
Choose a Game Plan Call to talk through your goal, what has been getting in the way, and the next step that makes sense.