NASM CSNC study materials
NASM CSNC study resources

NASM CSNC study plan

NASM CSNC · Give each week a clear focus.

8 weeks · About 6 hours per week

Week 1

Nutrition Science Foundations

  • Build a one-page reference sheet mapping macronutrient digestion, absorption, and transport pathways from mouth to bloodstream

  • Explain in writing how ATP is produced aerobically versus anaerobically and identify which fuel systems dominate during short bursts, sustained moderate work, and long-duration activity

  • Define the terms calorie, kilocalorie, and energy balance, then calculate estimated daily energy needs for three hypothetical clients of different body sizes and activity levels

  • List the fat-soluble and water-soluble vitamins with one primary function and one deficiency condition for each

Your checkpoint

A completed 2-page energy-and-macronutrient summary sheet with your own worked energy-need calculations for three client scenarios

Week 2

Nutrition Science Foundations

  • Distinguish hydration recommendations for pre-exercise, during exercise, and post-exercise contexts, including electrolyte considerations for sessions over one hour

  • Compare protein intake ranges for general fitness, strength training, and weight-loss clients, and justify each range in writing

  • Identify which supplement categories have credible evidence for performance or body composition and which are commonly misrepresented

  • Describe how fiber, glycemic response, and meal timing interact with a client's training schedule

Your checkpoint

A one-page client-facing handout on hydration and protein intake written in plain language at an eighth-grade reading level

Week 3

Nutrition Science Foundations & Behavior Change and Coaching Psychology

  • Apply the stages of change model to three written client vignettes and justify the stage you assign to each

  • Define self-efficacy, locus of control, and intrinsic versus extrinsic motivation, then give one coaching example of each

  • Draft five open-ended questions a coach can use to explore a client's readiness and barriers without giving advice

  • Describe how to recognize and respond to a client who is not ready to change a nutrition behavior

Your checkpoint

A written case analysis of three client vignettes that names each client's stage of change and proposes a stage-matched coaching response

Week 4

Behavior Change and Coaching Psychology

  • Explain the difference between motivational interviewing spirit and technique, and demonstrate reflective listening in written dialogue form

  • Write out how to set SMART goals with a client and convert one vague goal into three progressively smaller behavioral steps

  • Identify cognitive distortions or common thinking traps clients bring to food and body-image conversations and describe a neutral reframe for each

  • Describe how to build a coaching alliance that supports autonomy and avoids shame-based language

Your checkpoint

A recorded or scripted 10-minute mock coaching conversation demonstrating reflective listening, open questions, and one SMART goal negotiation

Milestones

Week 4: Score at least 80 percent on a 40-question self-made quiz covering Domains 1 and 2, and confirm you can explain energy systems, protein ranges, stages of change, and SMART goal setting without notes