Short notice in MMA: a 21-day plan — cardio, weight, and gameplan (without frying your body)

Got the call on short notice? In 21 days you can show up sharp, light, and clear-headed—without wrecking yourself. Below is a day-by-day framework, checklists, and rules of thumb to deliver safely under the lights.

Quick disclaimer: Educational content—not a substitute for medical/nutrition guidance. Avoid aggressive dehydration. If something hurts in a “new” way, stop and see a professional.


Who this is for

  • Fighters with 3 weeks until the bout.

  • Athletes who train regularly and need to prioritize (conditioning, weight, tactics).

  • Corners that want a simple, printable checklist.


Plan overview (3 blocks of 7 days)

  • Block 1 (D-21 to D-15) — Organize & calibrate
    Goals: drop weight without dehydration, set a light aerobic base, and lock Gameplan A/B.

  • Block 2 (D-14 to D-8) — Specificity & speed
    Goals: short simulations, hand speed, clean entries, maintenance strength.

  • Block 3 (D-7 to D-1) — Smart fight week
    Goals: recover, fine-tune weight with conservative methods, and automate tactical triggers.


Training calendar (reference model)

Block 1 — D-21 to D-15 (organize)

Day AM PM Notes
Mon Tech + pads (45–60’) Zone 2 30–35’ Conversational pace
Tue Takedown/TD-D drills (40’) Strength 30’ (full-body light) 2×/wk, 3–4 sets, RPE 6–7
Wed Technical spar 4–5×3’ Mobility 20’ Situational, not a war
Thu Cage work (clinch/escapes) Zone 2 30–40’
Fri Pads + Scenario A/B 45’ Core/grip 20’ Anti-rotation, carries
Sat Tech circuit 30’ Easy walk 30’ Flush
Sun OFF Sleep 8–9 h Weight check

Block 2 — D-14 to D-8 (specificity)

Day AM PM Notes
Mon Short spar 3×4’ Zone 2 25’ Keep intensity honest
Tue Speed (pads 8–10×2’) Strength 25’ Maintain, don’t create fatigue
Wed Grappling situational 8×2’ Mobility + warm bath Recover
Thu Mitts + wall exits Easy walk 30’ Trim volume
Fri Light spar 3×3’ Breathing + stretch Cap RPE at 6–8
Sat Reaction drills 20’ Active OFF
Sun OFF Sleep Weight review

Block 3 — Fight week D-7 to D-1

Day AM PM Notes
D-7 Light tech 30’ Walk 20’ Zero impact
D-6 Sharp pads 20’ Mobility Maintain, don’t “get in shape”
D-5 Tactical triggers 15’ OFF Gear check
D-4 Sweat break 15’ Breathwork Water/sodium steady
D-3 Sweat break 10–15’ OFF Low-residue nutrition starts
D-2 Move only 10’ OFF Early sleep
D-1 Weigh-ins Guided refeed No marathon saunas

Weight & nutrition — safe rules

  • Total loss target (3 weeks): 2–4% of bodyweight via diet/routine (not water dumping).

  • Fight week: do not try to remove >2% from water alone without an experienced team.

  • Golden loop: eat to train well → train well = better expenditure → lighter with a clear head.

Practical protocols (simple)

  • Baseline macros (adjust individually): protein 1.8–2.2 g/kg, fat 0.8–1 g/kg, carbs 2–3 g/kg (D-21 to D-8). (Imperial quick ref: protein 0.8–1.0 g/lb LEAN mass.)

  • Carb cycling: higher on spar/pads days; lower on OFF days.

  • Sodium/water: don’t cut to zero; keep steady until D-3 (hydration > 30 ml/kg/day14 ml/lb/day).

  • Low-residue (D-3 to D-1): reduce fiber/volume (white rice, eggs, yogurt, fish, plain potato).

  • Post-scale refeed: fluids with sodium + easy carbs (isotonic + rice/bananas/honey) → then lean protein.

Off-limits fight week: laxatives, extreme sauna, hours in plastics/sauna suits. Risk > reward.


Gameplan for short notice — simple wins

  • Plan A (60%): your best path in 2–3 triggers (e.g., double jab → cage clinch → mat return).

  • Plan B (30%): your escape hatch when A stalls (e.g., inside low-kick + angle exit).

  • 30-second corner script: one sentence per round (“Own center and double the jab,” “Head post, then enter”).

  • Minimal opponent study: watch 2 recent fights → note tendencies (leads with low kick? stance switch?).


Checklists (print & toss in your gym bag)

1) Medical/regulatory

  • Medical clearance & paperwork

  • Supplements batch-tested

  • ID, travel, visa if needed

2) Training/recovery

  • Strength maintenance 2×/wk (RPE 6–7)

  • Zone 2 2–3×/wk (30–40’)

  • Two short spars (no gym wars)

  • Sleep 7.5–9 h + 20–30’ nap (optional)

3) Nutrition/weight

  • Protein in every meal

  • Water & sodium steady until D-3

  • Low-residue D-3 to D-1

  • Post-weigh-in refeed planned

4) Gear (bag ready)

  • Mouthguard, groin guard, hand wraps

  • Light trainers & jump rope

  • Tape + anti-chafe cream

  • Thai Shark tee for walkout 😉


Three session templates (copy/paste into your planner)

A) Sharp pads (25–30’)

  • 5’ warm-up (mobility + light shadow)

  • 8×2’ Plan-A combos (30–40” on / 80–90” flow)

  • 4×30” burst rounds (active recovery between)

  • 5’ cool-down + nasal breathing

B) Situational grappling (25–35’)

  • 6×2’ wall work (enter/defend/exit)

  • 6×1’ mat returns starting from half-guard

  • 5’ cool-down + hip mobility

C) Strength maintenance (25–30’, full-body)

  • Single-leg hinge (KB) 3×5/side (RPE 6–7)

  • Pull/Row 3×6

  • Split squat 3×6/side

  • Anti-rotation core 3×10


Mistakes that cost performance

  • Gym wars 10–7 days out.

  • Zero-carb while trying to train hard.

  • Big water cut without a pro team.

  • Changing strategy during fight week.

  • Short sleep (sleep is your best legal ergogenic).


Quick FAQ

Can I run every day?
No need. Zone 2 2–3×/week builds the base without stealing legs from skill work.

I’m heavier than planned—now what?
Prioritize routine nutrition + daily steps, not sauna. If the gap is large, negotiate a catchweight.

Should I cut salt?
Not without supervision. Stable sodium supports performance and reduces risk.


Short notice doesn’t mean “embrace chaos.” With a simple routine, sane weight management, and a lean gameplan, you can be dangerous and fresh in 21 days. Execute the basics exceptionally well—save the fancy stuff for a full camp.


  • Comment: what will you implement first—Zone 2, light strength, or Plan A/B?

  • Subscribe: get the editable spreadsheet for this plan + 14-day and 10-day versions.