Private Training A late night workout leads to a happy ending This story is focused on descriptions of feminine muscularity & erotic feats of strength The baggy sweatsuit she was running in concealed her body type although it was starting to cling to her in spots where her sweat had soaked through. Lisa had been running on the treadmill for over an hour so far and I was impressed with her stamina considering her pace. It was unusual for guests to request access to the hotel?s gym at two o?clock in the morning but the overtime and promise of a big tip made it worthwhile for me to accommodate this private session. As she stepped off the treadmill she looked over at me and with a smile said, ?Thanks again for coming in tonight, I hate missing a workout even when I?m on the road.? Lisa had a nice face with blue eyes and short blonde hair. As she began to take off her sweatpants she asked me to load up the smith rack so she could do some squats. As I put the plates on the bar I watched her stretch out her legs. She was now wearing white lycra hotpants that highlighted a fantastic set of glutes. Round and pulling the tiny shorts very tight, I could tell that there wasn?t an ounce of fat on her hard muscular ass. This tapered into a well defined hamstring which was balanced by the most perfect set of quads that I had ever seen. Each cord showed clear separation from the rest and a large knot of muscle was suspended just above the knee. Her calves were typical for a runner, long and lithe with thin feminine ankles. After getting settled under the bar, Lisa quickly knocked out twelve reps and asked me to add some more weight. Then another set led to more weight. After the fifth set, Lisa?s quads were beginning to become visibly fatigued with each sinew straining to finish the set. The muscles were flushed and her round, muscular glutes seemed to be pulling her shorts tighter than ever. The sight of those long taught thigh muscles gliding underneath her nicely tanned skin was spellbinding and it a great degree of self control to avoid staring. Moving on to the hamstring curls Lisa began her reps effortlessly. The large mound of muscle that peaked at the top of each curl showed the best definition I had seen in all of my years of running the club. With her facing away from me I got a chance to take another long look at her beautiful rear. Watching its firm, lean perfection tense up with each repetition began my wondering what her upper body would be like when she removed the bulky sweatshirt. My musings were answered when she decided moved on to the next step on her circuit. Before sitting at the lat pull-down machine, Lisa started pulling the sweatshirt up over her head. My jaw dropped. Every inch of flesh revealed brought new excitement. Her taught abdomen was a washboard six-pack that disappeared into those tiny white shorts without even hinting of stopping. Her obliques were taught and synched her torso into a narrow waist. As she brought the shirt over her head, defined intercostals and the most perfect set of breasts appeared. Seemingly defying gravity, the cleavage popping out of her skimpy blue sports bra was obviously enhanced by the massive pectorals filling out her chest. With her arms raised above her head her lats spread out from her back and created an astounding V-shape that drew my attention back to that narrow waist and those incredible abs now appearing long and lean as she pulled the sweatshirt towards the ceiling. With the sweatshirt finally off, I was able to see her arms which showed incredible muscularity and definition while somehow maintaining a very feminine look. Standing in awe of this image of perfection glistening with sweat in front of me, I realized that I had been caught staring. Lisa didn?t seem to mind, as she shot a quick mile at me and sat down to do some reps. Reaching up to grab the bar, her back spread out revealing well developed lats. Her deltoids bunching up into mounds of muscle on top of her shoulders were equally impressive. As she slowly performed her first rep, rows of back muscles rippled one after another while her biceps slowly rose into angular peaks and the copper arm-band she wore above her bicep slowly tightened around the enlarging muscle. Fully contracted, she held the position long enough for me to get another look at the pronounced V-shape of her torso and her small firm waist. The protruding biceps were solid peaks of muscle and every bulge in her incredible back was taught. She quickly glanced back towards me and caught me staring again and gave me a wink before continuing with her workout. Rep after rep, set after set, I stood watching the sleek muscles in her arms sliding back and forth under that soft glistening skin like a well oiled machine. Her lats spread and contracted, her biceps extended and then bunched up into peaks of muscle. As she neared the end of her eighth set her arms were getting noticeably pumped up. The metal arm band getting tightening around her bicep further enhanced the dramatic peaks rising on her arms. Finishing the set she looked back over her shoulder at me and struck a commanding bicep pose and smiled. ?Do you like what you see?? Both my slow nod and my raging hard on signaled affirmation. ?Do you want to feel?? Slowly I placed my hand on her arm and squeezed. It was rock hard and seemed to push back at my fingers. Lisa slowly began to extend and contract her arm with my hand still on it and I got to feel the muscles working under my grasp. Several more times and I was still standing there feeling her arm . . . it was incredible feeling the long lithe feminine muscle when extended and the rock hard power of the bulge when contracted. Moving my hand up her arm I felt her massive deltoid and she flexed even harder. I could feel the striations in her shoulder and the blood pumping thorough her veins. ?Well, if you like shoulders, let?s work on them for a while. . .? she said with a devious smile. The inclined bench was already set up and Lisa began to make short work of the weight I had been using before she got there. Her deltoids and triceps working in perfect unison with her upper pecs. Getting my first chance to watch her from the front, I was thoroughly excited as her chest heaved in and out with each rep. Her cleavage protruding and her pecs contracting was an awesome sight. Her triceps became rock hard bundles of muscle with such definition that they appeared to be carved from stone. Her large round shoulders flexing up into mounds with visible striations and fluid movements. Seeing my excitement, Lisa got up from the bench and asked me to sit in it. She then approached me and sat facing me on my lap. Her smile made me curious and I had no idea what to expect. When she reached up to the bar and began to do pull-ups I knew that I would not be disappointed. With each pull up I got a close up view of her chest and cleavage which became a view of her incredible abs as she pulled herself up to the bar. Feeling a bit hot I too took of my shirt and I got to feel her firm torso slide along mine. She had been working hard and was sweaty which helped with friction. The ridges and ripples of her abs and the soft cushion of her breasts were enticing. After the first set, as she was again sitting on my lap, she asked if I minded if she removed her top. Taking my lack of response as a signal that I approved, she quickly grabbed the tight fitting bra and pulled it over her head. Her firm, perky breasts hardly sagged at all. The next set was better than the first. Her nipples running up my chest and along my face and her abs rippling as she performed a crunch at the top of each rep. When she began to tire I reached up and grabbed her under the arms for a spot. Holding on to her like that I got to really feel her strength and got a much deeper appreciation for her well developed lats that I had been admiring before. They were much thicker than I had imagined and they were so toned and firm that I was able to hold her up by them without making an impression in the V-shape. While I supported her above me she looked down and smiled. ?Looks like I?m getting tired. Maybe we should try something different to keep me motivated.? Settling back down on my lap she reached down and grabbed me. ?Why don?t you show me what you?re made of.? Grabbing the bar and pulling her up one more time she said, ?Take our shorts off so we can do this properly.? I reached up and grabbed her tight white hotpants and began to slide them over that large round muscular ass. They were so tight I had to pull down quite hard and was impressed that she was able to continue to suspend herself. Once I had them off I quickly slid my shorts off and waited to see what she would do next. She began to slowly lower herself down. As she did, she reached around me with her legs and guided herself directly on to my cock. Then slowly, she raised herself up again and came back down onto me. With me deeply inside of her, she began to gyrate her hips and grind me while still hanging there. Her abs were going crazy with little flexes and changes in positioning. She was getting herself worked up and as she did she seemed to regain her strength. Small reps of up and down seemed to increase her arms size and definition. The hip gyrations and the view of that spectacular body suspended above mine increased my size in another way. I grabbed her ass and dug my fingers into the feminine muscularity. She flexed in response to my grab and I began to lose control of myself. Up and down. In and out. Fatigue setting in finally I began to feel her whole body begin to shake and I reached up and grabbed her biceps in an effort to pull her down onto my lap. She renewed her efforts and pulled against me. Her biceps were hard but they quickly faltered and she dropped down onto my lap. An extended frenzy of gyrations followed and finally came to an end with both of us passed out on the floor. When I woke up she was gone and I knew I would probably never see her again.