SARM Cycle Calculator: Plan Your Cycle with Precision (Free Tool)

🧠 Why You Need a SARM Cycle Planner (Especially in 2025)

Here’s the reality: Most people start a SARM cycle with good intentions but no real plan. They wing it with loose timelines, over/under-dosing, and no exit strategy — and end up confused, shut down, or disappointed.

That’s why we built the FitScience SARM Cycle Calculator — a simple, smart tool that gives you a complete layout of your:

  • Cycle length

  • Dosage timing

  • Suppression risk level

  • PCT start date

  • Suggested support compounds

You plug in your SARM, goal, and dosing — it handles the rest.


📊 What This Calculator Helps You Avoid

  • Guesswork on cycle duration

  • Overlapping compounds or dosing errors

  • Starting PCT too late (or too early)

  • Unnecessary side effects from poor planning

  • Incomplete recovery between cycles


🔧 How It Works

  1. Choose your SARM(s):
    Select one or stack up to three compounds (e.g., RAD-140, MK-677, YK-11)

  2. Input your dose and cycle length:
    We’ll handle suppression estimates and active life modeling based on known half-lives

  3. Set your goal:
    Bulking, cutting, recomp, injury recovery, or bridging

  4. Get a full protocol printout:
    Cycle days, dosing times, support compound options, and PCT start date


💥 Example Output

Let’s say you’re planning an 8-week recomp cycle:

  • RAD-140 @ 10 mg/day

  • MK-2866 @ 25 mg/day

  • Cardarine @ 10 mg/day

Your custom cycle sheet includes:

  • Daily dosing schedule

  • When suppression begins (est. Week 3–4)

  • Suggested PCT start (3 days post-cycle)

  • Optional: NAC + omega-3s during cycle

  • PCT: Clomid 25 mg x 3 weeks or natural booster if bloods are solid


🧠 Who This Is For

  • First-time SARM users who want structure

  • Intermediate users building stacks

  • Coaches building cycles for clients

  • Anyone prepping for a lean bulk or cut

  • Lifters running cycles every 3–6 months and tracking recovery


✅ Features You’ll Love

Feature Why It Matters
Dynamic timeline Auto-adjusts based on your SARM’s half-life and suppression
Stack logic Tells you which combos are effective vs. redundant
PCT planner Recommends SERM doses and timing based on suppression risk
Goal-based tweaks Cycle adjusts whether you’re bulking or cutting
PDF export Take your protocol anywhere — gym, phone, bloodwork appointments

SARM Cycle Calculator