Exercise · Form & cues

HIIT — Sprint Intervals (Run) — form guide

Glutes · Hams · Cardiovascular Power. Equipment: Track or Treadmill. Difficulty: Advanced.

TEMPO

6–10 × 30s sprint / 90s walk

Highest fat-burning per minute of any modality. Also highest injury risk — warm up properly.

Sets & Reps

Programming defaults depend on your goal. Pick the row that matches yours:

Strength4–6 sets3–5 repsRPE 8–93–5 min

Hypertrophy3–5 sets8–12 repsRPE 7–990–120 s

Endurance2–4 sets15–25 repsRPE 6–845–60 s

Cues

Full warm-up: 10 min easy + dynamic drills
Sprint = 90% effort, NOT 100% (avoid hamstring tears)
Walk recoveries — don't jog
Cool down 10 min walk

Common mistakes

Cold sprinting — hamstring tear waiting to happen
Jogging recovery instead of walking

Injury notes

Highest hamstring/Achilles risk in cardio. Skip if any history of either.

Progression

Start 4 sprints. Add 1/week. Cap at 10.

Indian gym reality

Standard equipment, available in most Indian gyms. Focus on form quality over load.

If your gym doesn't have this equipment

Zero-equipment variant works — see the home version below.

Home & hostel version

Single-leg Romanian deadlifts with a filled water bottle in each hand — same hinge pattern, no bar needed.

Nutrition & recovery around this lift

Isolations recover fast — 24 hours is usually enough. You can hit the same muscle again the next day with a different exercise. For an Indian lifter, land 30–40g of protein within 90 minutes of finishing — 200g paneer, 4 whole eggs, 150g chicken, or a whey shake all work.

Programs that feature HIIT — Sprint Intervals (Run)

Full workout plans where this lift sits in the main slot — pick the goal, split, and frequency that fits your life.

5-Day Upper/Lower — Muscle Gain

Legs 2× per week, hinge + squat

3-Day Full Body — Strength

Squat, deadlift, press every session

4-Day Upper/Lower — Fat Loss

Retain leg mass in a deficit

Eat to support this lift

Recovery and growth happen at the plate. A meal plan matched to the training goal:

2800 kcal Non-Veg — Muscle Gain

Fuel for heavy leg days

Frequently asked

What muscles does HIIT — Sprint Intervals (Run) work?

Primarily Glutes · Hams · Cardiovascular Power. Load and rep range shift the emphasis — heavy triples bias the primary mover, sets of 12+ bring more of the secondaries in.

How many sets of HIIT — Sprint Intervals (Run) per week?

For hypertrophy, 10–20 direct working sets per week across all exercises for that muscle. This exercise usually contributes 3–8 of those sets, depending on where it sits in your program.

What if I'm training at home in India?

See the home & hostel version above. Bodyweight variants of every major pattern exist and progress for months if you're intentional about it.

How often should I do HIIT — Sprint Intervals (Run)?

Most intermediates do best with 2× per week frequency on any given lift — one heavier session and one lighter, or two matched sessions with different rep ranges. Beginners can add a third if recovery holds up.