In this rapid-fire fitness Q&A, Coach Jerry Trubman, owner and strength coach at The Protocol Strength & Conditioning in Tucson, Arizona, answers common questions about strength training, weight loss, joint pain, cardio, supplements, and training over age 40 and 50, without the industry hype.
It's for adults 40+, beginners, and anyone looking for sustainable strength, mobility, and injury prevention (0:41).
Key Takeaways
- Sustainable strength: Training at 60 to 80% intensity without going to failure builds long-term strength with a much lower risk of injury (7:05).
- Training over 40 and 50: Adults over 40 should avoid copying the high-intensity routines of their 20s and instead focus on frequent, moderate daily movement (0:58).
- Functional movements: Deadlifts, loaded carries, and free weights build real-world durability and proprioception better than machines (1:39).
Timestamped Questions and Answers
Tap a timestamp to jump to that answer on YouTube.
Why can't I lose belly fat?
0:32: You are consuming too many calories.
What is the biggest mistake beginners make?
0:38: Program jumping instead of giving one routine enough time to produce results.
What is the biggest mistake people make after 40?
1:00: Trying to do the exact workouts that worked in their 20s, leading to frustration or injury.
Squats or deadlifts?
1:10: Deadlifts, because bending over to pick objects off the floor is an essential daily movement pattern.
Will I get bulky if I lift weights?
2:16: No, especially for women, due to hormonal profiles. Excess calorie intake causes bulk, not lifting.
Kettlebells or barbells for beginners?
3:58: Kettlebells or free weights, as barbells require strict prerequisite mobility and have a smaller margin of error.
Morning or evening workouts?
4:19: It does not matter. Choose whatever fits your schedule best.
Ice or heat for recovery?
4:24: Heat is preferred over ice as the body ages.
Protein before or after a workout?
4:29: Timing does not matter as long as you hit your daily protein target.
Machines or free weights for beginners?
4:35: Free weights, because they develop proprioception, balance, and coordination.
Push-ups or bench press?
5:06: Both have value. Mastering 10 strict push-ups is a great prerequisite, though progressive bench pressing can help build the strength needed to achieve a first floor push-up.
Will cardio kill your strength gains?
6:02: No. Zone 2 aerobic conditioning improves recovery between heavy sets and supports greater overall strength.
Should you train to failure?
6:55: No, unless your sole goal is muscle hypertrophy. Training at 60 to 80% effort builds strength safely for years.
What is the #1 exercise people over 50 should stop doing?
7:24: Watching fear-mongering videos claiming there is one specific exercise you must avoid.
Why does my back hurt after standing for a long time?
7:38: It is often caused by anterior pelvic tilt and weak glutes. Strengthening the posterior chain and wearing flat shoes helps, though a physical therapist should evaluate persistent pain.
Should I work out if my knees hurt?
9:51: Yes, using knee-friendly leg exercises to strengthen the muscles so your joints do not have to do double duty.
Is passive stretching enough to improve mobility?
10:40: No. Active mobility training is required to actually improve joint mobility.
Why do I wake up stiff every morning?
10:51: Soft, unsupportive mattresses and poor pillow alignment often cause overnight joint stiffness. A firm mattress is recommended.
How often should you lift after age 50?
12:04: Aim for moderate, frequent movement up to 7 days a week rather than infrequent, ultra-heavy sessions.
Do you need to squat below parallel?
12:53: Only if you have the prerequisite mobility to do so safely. Train within your current capacity while working to expand it.
Is lifting heavy bad for you?
13:32: No. Being weak is bad for you.
What are three supplements that actually work?
13:36: Protein, creatine, and fish oil. Consult a healthcare or nutrition professional for personal advice.
What is the most underrated exercise?
14:04: Loaded carries (farmer's walks, racked walks, waiter's walks) and rucking, which combine accessible strength and cardio benefits.
About The Protocol Strength & Conditioning
Located in Tucson, Arizona, The Protocol specializes in semi-private strength training and personal training for adults 40+, focusing on strength, active mobility, and longevity. See our small group personal training pricing or explore all of our programs.
Supplements: save 10% on Coach Jerry's favorites from Thorne.