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Health & Fitness Tools

900+ free calculators, planners, and assessment tools.

All (900) Biomarkers (63) Body (39) Cardio (94) Nutrition (138) Psychology (51) Recovery (175) Strength (60) Supplements (52) Training (228)
900 tools
⚡
Nutrition
PSMF Calculator
Protein-Sparing Modified Fast protocol for rapid fat loss phases.
🔄
Nutrition
Cut-to-Maintenance Calculator
Transition calories from deficit to maintenance without rebound.
🍳
Nutrition
Protein Per Cooking Method
How cooking methods affect protein content and bioavailability.
📅
Training
Menstrual Cycle Training
Optimize training across follicular, ovulatory, luteal, and menstrual phases.
📉
Training
Fatigue Drop-Off Protocol
Auto-regulate volume: stop sets when performance drops below threshold.
🏋️
Training
My Big 3 Tracker
Track squat, bench, deadlift progress with total and Wilks over time.
✅
Training
Rep Quality Checker
Self-assess rep quality: full ROM, controlled tempo, no momentum.
📆
Training
Training Age Calculator
Calculate your effective training age vs chronological gym years.
📈
Training
Functional Overreaching Plan
Plan a deliberate overreaching block followed by supercompensation.
🔀
Training
Full Conjugate Template
Complete 4-day conjugate program with ME, DE, and accessory work.
🔗
Training
Hybrid Program Builder
Combine strength and hypertrophy in a single training week.
2️⃣
Training
Minimalist 2-Day Program
Maximum results from 2 training days per week.
3️⃣
Training
Optimal 3-Day Full Body
Science-backed 3-day full body program template.
4️⃣
Training
4-Day Upper/Lower Template
Balanced upper/lower split with optimal frequency and volume.
5️⃣
Training
5-Day Training Template
Upper-lower plus full body or PPL + upper/lower hybrid.
6️⃣
Training
6-Day PPL Program
Complete Push/Pull/Legs twice weekly program.
🎯
Training
Muscle Priority System
Rank and prioritize lagging muscle groups with targeted programming.
🔄
Training
Exercise Substitution Guide
Find equivalent alternatives when equipment isn't available.
⬇️
Training
Negative-Only Training Plan
Eccentric-only protocols for strength plateaus and rehab.
🩸
Training
BFR Training Protocol
Blood flow restriction cuff placement, pressure, and programming.
🔝
Training
Muscle-Up Progression
Step-by-step progression from pull-ups to strict muscle-ups.
🤸
Training
Handstand Push-Up Progression
Wall-assisted to freestanding HSPU progression path.
🦵
Training
Pistol Squat Progression
7-step progression to a full unassisted pistol squat.
🤸‍♂️
Training
L-Sit Progression
Floor L-sit progression from tuck to full extension.
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Guides & Challenges

20 evidence-based guides, 5 challenges, and 5 value bundles — complete with PDFs, Excel trackers, and protocols.

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