1. Mastering Proper Form for Foundational Exercises
Proper form and exercise safety maximize results and prevent injuries.
Today’s lesson will cover:
1️⃣ Foundational exercises & proper form 🏋️♂️
2️⃣ Warm-ups, cool-downs & stretching for injury prevention 🔥
3️⃣ Using RPE (Rate of Perceived Exertion) to regulate intensity ⚖️
Good form ensures muscle activation, efficiency, and injury prevention. Here’s how to execute key exercises properly:
🏋️ Squat (Legs, Glutes, Core)
✔️ Feet shoulder-width apart, toes slightly out.
✔️ Keep chest up, engage your core.
✔️ Lower until thighs are parallel to the floor (or deeper if mobility allows).
✔️ Knees should track over toes, not cave in.
✔️ Drive up through heels, not your toes.

🔴 Common Mistakes:
❌ Knees caving in
❌ Rounding the back
❌ Lifting heels off the ground
💪 Push-Up (Chest, Shoulders, Triceps, Core)
✔️ Hands slightly wider than shoulder-width.
✔️ Body in a straight line from head to heels.
✔️ Lower until chest nearly touches the floor.
✔️ Elbows at 45-degree angle to the body.
✔️ Push back up without flaring elbows.

🔴 Common Mistakes:
❌ Sagging hips or arched lower back
❌ Not going low enough
❌ Flaring elbows too wide
🏋️ Deadlift (Glutes, Hamstrings, Back, Core)
✔️ Feet hip-width apart, barbell close to shins.
✔️ Grip the bar just outside legs, neutral spine (no rounding).
✔️ Hinge at the hips, then drive through heels to stand up.
✔️ Lock out with hips & glutes, not the lower back.
✔️ Lower the bar with control, keeping it close to the body.

🔴 Common Mistakes:
❌ Rounding the lower back
❌ Using only the lower back instead of hips & legs
❌ Shrugging shoulders at the top
2. The Importance of Warm-Ups, Cool-Downs & Stretching
🟢 Warm-Up (5–10 Minutes Before Every Workout)
A proper warm-up prepares muscles, increases blood flow & prevents injuries.Example Warm-Up Routine:
✔️ Light Cardio (2–5 min): Jump rope, jogging, or cycling.
✔️ Dynamic Stretching (2–5 min):
- Leg swings (for hips & hamstrings)
- Arm circles (for shoulders)
- Bodyweight squats & lunges

🔵 Cool-Down (5–10 Minutes After Every Workout)
A cool-down reduces soreness & improves flexibility.
✔️ Light stretching for 30+ seconds per muscle group (hamstrings, quads, chest, shoulders).
✔️ Deep breathing exercises to lower heart rate.
3. Understanding RPE (Rate of Perceived Exertion) for Intensity Control
RPE is a self-measured intensity scale (1–10) to help regulate effort:
RPE Level | Effort Level | Example |
1-3 | Very light | Warm-up, mobility work |
4-6 | Moderate | Light workout, technique-focused |
7-8 | Hard | Challenging but controlled (most training should be here) |
9-10 | Maximum | Near failure or full exertion |
📌 How to Use RPE:
✔️ For Strength: Train at RPE 7-9 (heavy but controlled).
✔️ For Hypertrophy: Train at RPE 6-8 (enough to fatigue muscles).
✔️ For Endurance: Stay at RPE 4-6 (sustainable effort).

How to Measure Your RPE (Rate of Perceived Exertion)
RPE is a subjective but highly effective way to gauge workout intensity. To measure your RPE, focus on how many more reps you could realistically perform before failure. If you finish a set and feel like you could do 2 more reps, your RPE is around 8 (meaning you're working at about 80% of your max effort).
If you could barely complete the last rep and couldn’t do another, that’s an RPE 10 (max effort). A good way to fine-tune your RPE awareness is to mentally estimate your effort, then test yourself—for example, if you think you have 2 reps left but fail on the next rep, you likely underestimated your RPE. Over time, this practice improves your ability to self-regulate intensity, ensuring you're training hard enough for progress but not over-exerting unnecessarily
How to Measure Your RPE for Cardio & HIIT Workouts
When doing cardio or HIIT, RPE is based on breathing rate, heart rate, and perceived effort rather than counting reps. Here's how to gauge it:
- RPE 1-3 (Very Light): You can breathe normally and hold a full conversation easily (e.g., walking).
- RPE 4-6 (Moderate): Breathing is slightly harder, but you can still talk in short sentences (e.g., jogging or moderate cycling).
- RPE 7-8 (Hard): You're breathing heavily, speaking is difficult, and muscles are burning (e.g., sprint intervals, HIIT circuits).
- RPE 9-10 (Max Effort): Near exhaustion—you can only sustain this for a few seconds, talking is almost impossible (e.g., all-out sprint, max-effort burpees).
📌 How to Use RPE in Cardio Workouts:
✔ Steady-State Cardio (Fat Loss & Endurance) → Stay at RPE 5-7 for sustainable effort.
✔ HIIT Workouts (Fat Burn & Conditioning) → Work intervals should hit RPE 8-10, with rest phases at RPE 3-5.
By listening to your breathing and perceived exertion, you can adjust intensity without needing heart rate monitors or other devices!
4. Action Steps for Today
✅ Practice foundational exercises in front of a mirror or with a friend.
✅ Arrive on time to class workouts & always warm up (5–10 minutes of light cardio & dynamic stretching).
✅ Test your RPE awareness by rating your intensity during each exercise.
Final Takeaway
Proper form is non-negotiable for long-term progress. Combine good technique, warm-ups, stretching, and RPE control to maximize results while staying injury-free!
➡️ Tomorrow’s Lesson: Meal Planning and Food Tracking
